2017 VOLKSWAGEN TIGUAN Control unit

Electronic Stability Control (ESC)
ESC helps to reduce the risk of skidding and to improve driving stability in certain driving situations
⇒.
Depending on the vehicle equipment, ESC can be switched to a Sport mode ⇒ Switching TCS on 
and off.
When ESC is regulating, the yellow indicator lamp is shown on the instrument cluster display.
Traction control system (TCS)
The TCS reduces the drive output if wheelspin occurs and adapts the output to suit road surface
conditions. The TCS makes it easier to pull away, accelerate and drive up hills.
Depending on the vehicle equipment, the TCS can be switched off in exceptional circumstances
⇒ Switching TCS on and off.
When the TCS is regulating, the yellow indicator lamp is shown on the instrument cluster
display.
Anti-lock brake system
The anti-lock brake system can prevent the wheels from locking when the brakes are applied up
until the point where the vehicle is nearly stationary and assists the driver in steering the vehicle
and keeping it under control.
Brake assist system
The brake assist system can help to reduce the stopping distance. The brake assist system
reinforces brake pressure when the driver depresses the brake pedal quickly in an emergency
situation.
Do not reduce the pressure on the brake pedal when the brake assist system is regulating. If you
reduce the pressure on the brake pedal, the brake assist system will switch off the brake servo.
Electronic differential lock (EDL and XDS)
EDL brakes the wheel that has lost traction and distributes the driving force to the other drive
wheels.
The EDL switches off automatically under unusually heavy loads to prevent the disc brake from
overheating. The EDL switches back on again automatically as soon as the brake has cooled down.
XDS applies pressure to the brake of the wheel on the inside of the bend. This will improve traction,
helping the vehicle to remain in the required lane longer.
Automatic Post-Collision Braking System
In the event of an accident, the Automatic Post-Collision Braking System can help the driver to
reduce the risk of skidding, and the danger of secondary collisions, through automatic braking.
The Automatic Post-Collision Braking System functions only in front, side and rear collisions when
the airbag control unit detects a corresponding trigger threshold during the accident.
The ESC brakes the vehicle automatically, provided that the hydraulic braking system, the ESC and
the electrical system are undamaged in the accident and remain functional.
The following actions override automatic braking in the event of an accident:
•When the driver depresses the accelerator. No automatic braking occurs.
•When the brake pressure transmitted through the depressed brake pedal is greater than the
brake pressure provided by the system. The vehicle is braked manually.

Legal requirements
Fig. 179 Symbol for vehicles that send tracking information
First read and observe the introductoryinformation and safety warnings⇒
Introduction
By concluding a Volkswagen Car-Net contract for your Car-Net-enabled vehicle, you as the
contracting party undertake within the meaning of data protection law to inform each driver that the
vehicle can transmit and receive data online. This also applies if you sell or lend your vehicle.
Failure to observe this obligation to inform can infringe certain rights of vehicle occupants.
GPS tracking: check with all occupants
Some Volkswagen Car-Net services require vehicle data to determine whether the vehicle is
complying with set speed limits, where the vehicle is parked, or whether the vehicle is located within
a selected area. This information can be displayed in the Car-Net portal and in the Volkswagen
Car-Net app.
Therefore, before driving, ask all vehicle occupants if they agree to use of the activated services. If
an occupant does not agree, deactivate the service (if possible) or exclude the occupant from use
of the vehicle. If you do not observe this, you may violate certain rights of the occupant.
GPS tracking: symbol
If a factory-fitted control unit is used to detect the vehicle's current location and speed, this symbol
⇒ Fig. 179 will be located in the vehicle (e.g. on the roof console). However, if this symbol
⇒ Fig. 179 is not present in the vehicle, this does not mean that the control unit is not tracking the
current position or speed of the vehicle.
Personal data
Volkswagen collects, processes and uses the user's personal data in accordance with statutory
requirements. You can access the current data protection policy on the Volkswagen homepage.
The following conditions can make it impossible to make a telephone call, run a
Volkswagen Car-Net service or transfer data:
•If your current location is in an area with no or insufficient mobile communications and
GPS reception. This can also include tunnels, streets with tall buildings, garages,
multi-storey car parks, underpasses, mountains and valleys.
•If you are in an area with sufficient mobile communications and GPS reception but the
telecommunications provider's mobile network is overloaded, out of order or
unavailable.
•If the components in the vehicle required for the services and data transmission are
damaged, not working or do not have sufficient electrical power.
•The battery for the mobile device is empty, does not have a sufficient charge level or
has no more call credit.
WARNING
Using computers and mobile devices in public or non-secured LAN and WLAN networks
can lead to a loss of control over your Volkswagen Car-Net services.
•In addition to the usual precautionary measures to be taken when using the Internet,
you should protect your computer and mobile device with suitable anti-virus software
and regularly update its signatures.
•Protect your login data for the Car-Net portal, your computer and mobile device against
misuse.
WARNING
Applications and Volkswagen Car-Net services which are unsuitable or faulty or that are
used incorrectly can cause damage to the vehicle, accidents or serious injury.
•Never make changes to applications or Volkswagen Car-Net services.
WARNING
Volkswagen is not responsible for damage to the vehicle caused by poor quality or faulty
applications, insufficient programming of applications, insufficient network strength, loss
of data during transmission or by misuse of your computers, tablets or mobile devices.
NOTICE

Deactivating Car-Net services
Fig. 180 Retrofitted sticker in the vehicle if Volkswagen Car-Net services have been permanently
deactivated.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
If you sell the vehicle or lend it for a longer period, inform the user about the deactivated services or
deactivated control unit.
If your vehicle is already equipped with the legally required emergency call function eCall, this
function will not be affected by the deactivation.
Temporary deactivation
If your vehicle is in a workshop, you may find that the service technicians have deactivated
individual or all services for the duration of the workshop visit. The services will be available again
once the work is complete. Please contact your workshop if necessary. Individual Volkswagen Car-
Net services can be deactivated manually via the Infotainment system. The services can then be
run again when the deactivation is cancelled in the Infotainment system. Deactivated services are
marked in the Car-Net portal on the start page with a corresponding indication.
Permanent deactivation
In order to permanently deactivate Car-Net functions in vehicles with the Security & Service or
e-Remote packages, the online connectivity unit must be deactivated by a qualified workshop at
your request.
Once the on-board connectivity unit has been deactivated, the workshop will attach a sticker
⇒ Fig. 180 to your vehicle (e.g. on the roof console). The sticker shows that neither the
Volkswagen emergency call service nor the automatic accident notification will work. All other
e-Remote and Security & Service services will also be deactivated.
Interferences
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Even when the above-mentioned requirements for using the services are met, the functionality of
the Car-Net services can be impaired or interrupted due to factors that lie outside the control of
Volkswagen AG. Such factors include in particular:
•Maintenance, repairs, software updates and technical changes to your service provider’s
telecommunication systems, satellites, servers and databases.
•The telecommunications provider has changed the mobile telecommunication standard for
transferring mobile data, e.g. from UMTS to EDGE or GPRS
•An existing mobile telecommunications standard has been shut down by the
telecommunications provider.
•Impairment or interruption to mobile and GPS reception, e.g. due to high speeds, weather,
landscape, interfering devices or intensive use of the mobile network in the relevant cells.
•The availability, completeness or correctness of information provided by third parties, e.g.
maps.
•Countries where Volkswagen Car-Net services are not available.
Volkswagen Car-Net services
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Data transmission
The data for using the Volkswagen Car-Net Guide & Inform services are transferred via your mobile
device with data option or a SIM card with data option. For some services, your mobile device or
your SIM card needs to support a specific data connection type, e.g. rSAP.
Data transmission for running the Volkswagen Car-Net e-Remote and Security & Service services
is performed using a factory-fitted control unit with an integrated SIM card with data option.
Availability
Volkswagen Car-Net services can be subject to a limited period or changed, set, deactivated,
reactivated and expanded without prior notice.
Some Volkswagen Car-Net services contain external information that originates from third parties
(e.g. maps). Volkswagen AG is not responsible for external information being correct, up-to-date
and complete, or for any infringement of third-party rights.
1)

Volkswagen Car-Net services can be subject to regional restrictions. Availability also depends on
the mobile network coverage in each country.
Exchanging your system
If the factory-fitted Infotainment system or control unit is damaged or must be exchanged in a
vehicle with Volkswagen Car-Net services installed, go to a qualified workshop. This may require
registering or activating again.
Registration for user account on Car-Net portal
If you wish to use the Volkswagen Car-Net e-Remote, Guide & Inform or Security & Service
services in a Car-Net-compatible vehicle, you must create a user account at
www.volkswagen.com/car-net and activate Volkswagen Car-Net.
Service description
The portfolios for the e-Remote, Guide & Inform and Security & Service services are all explained in
a separate service description. This service descriptions and additional important information about
all services and Car-Net-capable vehicles are available online at www.volkswagen.com/car-net and
on the Car-Net portal once a user account has been set up.
All service descriptions are updated at irregular intervals and are available on the Car-Net portal.
Always use the latest edition of the relevant service description.
Volkswagen Car-Net services is a system based on a mobile network. If a fault arises
despite the fact that all requirements have been fulfilled, please try using the services again at a
later time.
The use of Volkswagen Car-Net and the necessary mobile network connection may be
subject to a fee. Due to the potentially high volume of data in use, Volkswagen recommends using
a mobile phone tariff which includes a data flat rate. For more information contact your mobile
telephone provider.
Data transfer via the factory-fitted SIM card reader (if possible).
Apps
First read and observe the introductoryinformation and safety warnings⇒
Introduction
•The Volkswagen Car-Net app that executes Volkswagen Car-Net services in the vehicle and
that can provide information.
•Volkswagen App-Connect allows content from Volkswagen apps and third party apps on mobile
devices to be shown on the Infotainment system screen.
There may be problems with compatibility with third party apps.
Applications, their use and the necessary mobile network connection may be subject to charges.
A wide range of applications may be available and they can be vehicle-specific and country-specific
⇒. Content, range and provider of applications can vary. Some applications also depend on
availability of services offered by third parties.
We are unable to guarantee that the available apps can be run on all mobile devices and all
operating systems.
Applications offered by Volkswagen can be changed, set, deactivated, reactivated and expanded
without prior notice.
Transporting
Stowing luggage and loads
Cargo and luggage can be transported in the vehicle, on a trailer ⇒ Technical requirements and on
the roof ⇒ Roof carrier. Always observe the legal regulations.
Stowing luggage safely in the vehicle
•Always distribute any loads in the vehicle as evenly as possible.
•Always stow luggage and heavy objects in the luggage compartment ⇒.
•Place heavy objects as far forward in the luggage compartment as possible.
•Observe gross axle weight ratings and the gross vehicle weight rating ⇒ Information on 
technical data.
•Secure luggage in the luggage compartment to the fastening rings using suitable fixing and
securing straps ⇒ Luggage compartment equipment.
•Also stow small objects safely.
1)

Fig. 211 In the dash panel: fuse layout.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The table shows the fuse locations of the electrical equipment relevant for the driver. The first
column in the table contains the location. The other columns contain the fuse designs, the amp
rating and the consumer protected by the fuse.
Depending on the market and specification of your vehicle, the fuse numbers and positions may
differ to those given in the table. If necessary ask your Volkswagen dealership for the exact fuse
layout.
Fuse
location
⇒ Fig. 211
Fuse
design
Amp
rating
Electrical consumers
F4MINI10Anti-theft alarm.
F6MINI10Selector mechanism for the automatic gearbox
F7MINI10Control unit for air conditioning system or heating and
fresh air system, rear window heating relay
F8MINI10Light switch (dipped headlights), rain/light sensor,
electronic parking brake
F10MINI7,5Display, Infotainment controls
F11ATO40Exterior lights, left
F12ATO20Infotainment services
F14ATO40Blower control
F16MINI7,5Telephone
F22ATO15Charging cable for the trailer
F23JCASE30Electric glass roof
F24ATO40Exterior lights, right
F26ATO30Seat heating
F27ATO30Interior lighting
F28ATO25Left trailer controller unit
F38ATO25Right trailer controller unit
F40ATO20Cigarette lighter, electrical socket
F42ATO40Central locking
F44ATO15Trailer controller unit
F47ATO15Rear wiper
F51ATO25Seat heating at rear
F53ATO30Rear window heating
The electric windows and the electrically adjustable seats may be secured with circuit
breakers which switch on again automatically a few seconds after the overload, e.g. frozen
windows, has been rectified.
Observe the installation position. Factory-fitted fuse location as shown in illustration ⇒ Fig. 211.
Fuse tables for fuses in the engine compartment
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Repairs and structural modifications should be carried out by a qualified workshop. Volkswagen
recommends using a Volkswagen dealership for this purpose.
•Repainting and paint touch-ups in the area around the sensors may impair the function of the
system in question.
•As the Volkswagen badge influences the view of the radar sensor in the front area, drive the
vehicle only with the original Volkswagen badge.
Engine and transmission guard
An engine and transmission guard can reduce the risk of damage to the underside of the vehicle
and to the engine oil sump.
Depending on where the vehicle is used, it may be a good idea to have an engine and transmission
guard installed, e.g. if the vehicle will be driven over kerbs, on driveways or on unsurfaced roads. If
you wish to have one fitted, Volkswagen recommends contacting your Volkswagen dealership.
Repairs and faults in the airbag system
Repairs and technical modifications must always be carried out according to Volkswagen
specifications⇒.
Modifications and repairs to the front bumper, the doors, the front seats, the headliner, or the
bodywork should be carried out by a qualified workshop. System components and airbag system
sensors might be fitted on these vehicle components.
If you work on the airbag system or remove and install parts of the system when performing other
repair work, parts of the airbag system may be damaged. The consequence may be that, in the
event of an accident, the airbag inflates incorrectly or does not inflate at all.
Regulations must be observed to ensure that the effectiveness of the airbags is not reduced and
that removed parts do not cause any injuries or environmental pollution. Qualified workshops are
familiar with these requirements.
Any modifications to the vehicle's suspension could prevent the airbag system from working
properly during a collision. For example, using tyre/rim combinations that have not been approved
by Volkswagen, lowering the vehicle, making modifications to the suspension rate including work on
the springs, struts and shock absorbers could change the forces that are measured by the airbag
sensors and sent to the electronic control unit. Some changes to the suspension could cause the
forces measured by the sensors to increase, for example. This can lead to the airbag system being
triggered in collision scenarios where it normally would not be triggered if modifications to the
suspension had not been made. Other modifications can cause the forces measured by the
sensors to decrease, therefore preventing the airbag system from being triggered when it should
have been.
Incorrect repairs and modifications can cause malfunctions and damage to the vehicle
and impair the effectiveness of the driver assist systems. This can result in accidents and
severe injuries.
•Repairs and modifications to your vehicle should be carried out only by a qualified
workshop.
WARNING
Unsuitable spare parts and accessories, incorrectly carried out work, modifications and
repairs can lead to damage to the vehicle and cause accidents and serious injuries.
•Volkswagen strongly recommends you use only approved Volkswagen accessories
and Volkswagen Genuine Parts. These parts and accessories have been specially
tested by Volkswagen for suitability, reliability and safety.
•Repairs and modifications to your vehicle should only be carried out by a qualified
workshop. Qualified workshops have the necessary tools, diagnostic equipment, repair
information and qualified personnel.
•Never fit parts to your vehicle that are in any way different from the factory-fitted parts.
•Never secure or mount objects such as drink holders or telephone holders either on or
next to the airbag covers or within the deployment zones of the airbag modules.
•Only use rim/tyre combinations which have been approved by Volkswagen for your
vehicle type.
WARNING
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Data storage and services
Your vehicle is fitted with electronic control units. Some of these are required to make sure your
vehicle remains safe while others provide support while driving (driver assist systems).
Furthermore, your vehicle is equipped with convenience and Infotainment functions, which are also
made possible using electronic control units.
Electronic control units contain data memories that can store information regarding the vehicle
status, component load levels, maintenance requirements, technical events and faults on a
temporary or permanent basis. This information generally documents the status of a component, a
module, a system or the environment, e.g.:
•Operating states of system components, e.g. filling levels, tyre pressure, battery status.
•Status messages from the vehicle or its individual components, e.g. wheel revolutions or speed,
deceleration, lateral acceleration, display of fastened seat belts.
•Faults or malfunctions in important system components, e.g. lights, brakes.
•Information on events which damaged the vehicle.
•System reactions to specific driving situations, triggering of an airbag, intervention the stability
control systems.
•Ambient conditions, e.g. temperature, rain.
As well as performing the actual control unit functions, these data are also used to detect and
rectify faults and help Volkswagen to improve vehicle functions. The majority of these data are
temporary are processed only within the vehicle itself. Only a very small amount of data is stored in
the event memories or possibly on the vehicle key.
Reading out the vehicle's event memory
There is a diagnostic interface in the vehicle interior for reading out the event memories (on-board
diagnostic system) ⇒.
If you have service work performed on your vehicle, the technical data can be read out of the
vehicle together with the vehicle identification number by service employees, e.g. workshops, or
third parties such as breakdown services. Service work includes, for example, repairs,
maintenance, warranty work or quality assurance measures. The service workshop or third party
collects, processes and uses the data. The data document the vehicle's technical status, help in
troubleshooting and in improving quality and may be sent to Volkswagen in some cases.
Furthermore, the manufacturer is subject to legal product safety requirements. To make sure it
complies with these requirements, the manufacturer requires technical data from the vehicles.
Event memories in the vehicle can be reset by a service workshop as part of repair or service work.
The event memory should only be read and reset by a qualified workshop. Additional information on
the stored data is available from qualified workshops.
After a fault has been rectified, the information in the memory pertaining to the fault is deleted.
Other memory content is overwritten on an ongoing basis.
Event data recorder
This vehicle is equipped with an event data recorder. The main task of an event data recorder is to
record data in particular accident scenarios or accident-like situations, e.g. in the event of airbags
being triggered or a collision with an obstacle on the road. These data help in analysis of how a
vehicle system behaved in these situations. The event data recorder records data relating to driving
dynamics and the restraint system for a short period of 10 s or less. This information includes, for
example:
•how various systems in your vehicle have functioned.
•whether the seat belts of the driver and front passenger were fastened.
•the extent to which the driver pressed the brake or accelerator pedal.
•how fast the vehicle was travelling.
These data help to obtain a better understanding of the circumstances in the situations where
accidents and injuries have occurred.
Data from driver assist systems are also recorded. In addition to information about whether the
systems were switched on or off, available only to a restricted extent or inactive, it is also possible
to determine whether these functions steered, accelerated or braked the vehicle in the above-
described situations. Depending on the vehicle equipment, these systems include the following:
•Adaptive Cruise Control (ACC).
•Lane keeping system (Lane Assist).
•Park Assist.
•Park Distance Control.
•Emergency braking functions (Front Assist).
The data of the event data recorder are recorded only if a particular accident-like situation occurs.
No recordings occur under normal driving conditions. Audio or video data from the vehicle interior
or vehicle surroundings are not stored. Personal data such as name, gender age or accident
location are also not recorded at any time. However, third parties such as law enforcement
agencies can use corresponding means to link the content of the event data recorder with other
sources of data and thus establish a reference to persons as part of an accident investigation.

Special equipment, access to the legally prescribed diagnostic interface (on-board diagnostics) and
switched-on ignition are required in order to read data out of the event data recorder.
Volkswagen will not access, read out or process data from the event data recorder unless the
vehicle owner (or lessee in the case of leasing) grants their permission. Exceptions to this are
contractual or legal provisions.
Due to its legal product monitoring obligations, Volkswagen is entitled to use the data for field
monitoring and also for research purposes and quality improvements. For research purposes,
Volkswagen makes the data available to third parties in anonymous form, in other words without
any reference to the individual vehicle, vehicle owner or lessee.
Reprogramming control units
All data for the control of components are stored in the control units. Some convenience functions,
such as lane change flash, single door unlocking and displays, can be reprogrammed using special
workshop equipment. If the convenience functions are reprogrammed, the descriptions in your
vehicle wallet will no longer match the original functions. Volkswagen recommends having any
reprogramming entered into the digital service schedule by a Volkswagen dealership or qualified
workshop.
Information about possible reprogramming can be obtained from the Volkswagen dealership.
Convenience and Infotainment functions
Depending on the equipment selected, you can store your own data in the vehicle's Infotainment
functions. This includes, for example:
•Media files for playing music, films or photos in the Infotainment system.
•Address book data for use with a hands-free system or navigation system.
•Entered navigation destinations.
•Data on the use of online services.
These data can be stored locally in the vehicle or located on a device that you have connected to
the vehicle, e.g. mobile device, USB stick or MP3 player. If these data are stored in the vehicle, you
can delete them at any time. These data are transmitted to third parties only at your request, in
particular in relation to the use of online services and in accordance with your personal settings.
You can store convenience settings (personalisation) in the vehicle and change them at any time.
Depending on the equipment in the vehicle, this includes, for example:
•Seat position settings.
•Running gear and air conditioning system settings.
•Personalised settings such as mirror adjustment or background lighting.
Integration of mobile devices
If your vehicle contains the necessary equipment, you can connect your mobile device or any other
mobile end device to your vehicle so that you can control this device via the controls integrated in
the vehicle when the corresponding functions are available. For example, images and sounds from
the mobile device can be output through the Infotainment system. At the same time, certain
information is sent to your mobile device. This includes location data and further general vehicle
information, depending on the type of integration. For more details, refer to the information about
display of apps in the Infotainment system ⇒ Mobile online services.
This enables selected apps on the mobile device to be used in the vehicle, e.g. navigation or music
player. The mobile device and vehicle do not interact in any other ways than those described here,
in particular the device does not actively access vehicle data. The type of further data processing
depends on the app provider. The settings that you can make here depend on the app in question
and the operating system on your mobile device.
Third party providers
If your vehicle is equipped with a connection to a mobile network, your vehicle will be able to
exchange data with other systems. The vehicle can be connected to a mobile network using a
transmitter and receiver unit in the vehicle or using your own mobile device. This mobile network
connection enables you to use online functions. This includes online services and apps provided by
Volkswagen or other third-party providers.
Manufacturer services
In the case of online services provided by Volkswagen, the respective functions are described by
Volkswagen in a suitable location, e.g. in a separate service description or on a website ⇒ Mobile 
online services along with the relevant data protection policies. Personal data may be required to
provide online services. For this, data are exchanged over a secure connection, e.g. using the
designated IT systems of the manufacturer. Any collection, processing and use of personal data
that goes beyond the provision of the service takes place exclusively according to legal regulations,
contractual agreements or the necessary permission.
You can activate and deactivate the services and functions, some of which are subject to a fee, and
in some cases also disable the vehicle's entire data connection. This does not apply to any
functions and services required by law, e.g. emergency call systems.