2017 VOLKSWAGEN TIGUAN brakes

If a lurching motion is detected, the trailer stabilisation function automatically helps to reduce the
trailer's rocking motion using counter steering assistance.
Requirements for trailer stabilisation
•The vehicle is a factory-fitted towing bracket or a compatible towing bracket is fitted.
•Electronic Stability Control and the traction control system (TCS) are active. The indicator lamp
or in the instrument cluster is not lit up.
•The trailer is electrically connected to the towing vehicle via the trailer socket.
•The vehicle speed is higher than approximately 60 km/h (37 mph).
•The maximum drawbar load is being carried.
•The trailer must have a rigid drawbar.
•Trailers with brakes must have a mechanical overrun system.
Retrofitting a towing bracket
Fig. 194 Dimensions and attachment points for retrofitting a towing bracket.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Do not let the extra safety afforded by the trailer stabilisation function tempt you into
taking any risks when driving – this can cause accidents.
•Always adapt your speed and driving style to suit visibility, weather, road and traffic
conditions.
•Accelerate carefully on slippery surfaces.
•Take your foot off the accelerator if one of the systems is active.
WARNING
The trailer stabilisation function may not be able to detect all driving situations correctly.
•Trailer stabilisation is switched off when ESC is deactivated.
•Light trailers that are snaking will not be recognised by the trailer stabilisation function
and stabilised accordingly in all cases.
•A trailer can still jack-knife on slippery roads with little grip, even if the towing vehicle
is equipped with trailer stabilisation.
•Trailers with a high centre of gravity might tip over before snaking starts.
•Sudden braking procedures could occur automatically in extreme driving situations if
the trailer socket is being used without a trailer (e.g. for a bicycle carrier with lighting).
WARNING

Fig. 231 In the engine compartment: cap on the brake fluid container.
Brake fluid will gradually absorb water from the surrounding air. The brake system will be damaged
if there is too much water in the brake fluid. The boiling point of the brake fluid is also considerably
reduced by the water content. Heavy use of the brakes may cause a vapour lock in the brake
system if the water content is too high. Vapour locks reduce levels of braking power, considerably
increase braking distance and can even cause the brake system to fail completely. Your own safety
and that of other road users depends on having a brake system that functions properly at all times
⇒.
Brake fluid specification
Volkswagen has developed a brake fluid that has been optimised for the brake system in the
vehicle. To ensure optimal operation of the brake system, Volkswagen expressly recommends the
use of brake fluid compliant with VW standard 501 14.
Before using a particular brake fluid, check that the specifications printed on the container
correspond to the vehicle requirements.
Brake fluid that is compliant with VW standard 501 14 is available from Volkswagen dealerships.
If this brake fluid is not available and it is necessary to use another high-quality brake fluid instead,
brake fluid that is compliant with DIN ISO 4925 CLASS 4 or US standard FMVSS 116 DOT 4 can
be used.
Not all brake fluids that are compliant with DIN ISO 4925 CLASS 4 or US standard FMVSS 116
DOT 4 have the same chemical composition. Some of these brake fluids may contain chemicals
that can damage or destroy brake system components over time.
Volkswagen therefore recommends the use of brake fluid that is compliant with
VW standard 501 14 to ensure sustained optimal operation of the brake system.
Brake fluid that is compliant with VW standard 501 14 fulfils the requirements of DIN ISO 4925
CLASS 4 or US standard FMVSS 116 DOT 4.
Brake fluid level
Brake fluid level is too low. Do not drive on! Check the brake fluid level.
The brake fluid level must always be between the MIN and MAX marking on the brake fluid
reservoir or above the MIN marking ⇒.
The brake fluid level cannot be checked accurately in all models as engine components may
partially conceal the brake fluid container. If the brake fluid level cannot be read exactly, please go
to a qualified workshop.
The brake fluid level drops slightly when the vehicle is being used as the brake pads wear and the
brakes are automatically adjusted.
Changing the brake fluid
The brake fluid should be changed by a qualified workshop. Volkswagen recommends using a
Volkswagen dealership for this purpose. Only brake fluid that conforms with the required
specification should be used.

Brake fluid can pollute the environment. Any spilt service fluids must be cleaned up and
disposed of properly.
12-volt vehicle battery
Introduction
This chapter contains information on the followingsubjects:
⇒ Checking the electrolyte level of the 12-volt vehicle battery
⇒ Charging, replacing, disconnecting and connecting the 12-volt vehicle battery
⇒ Troubleshooting
The 12-volt vehicle battery is a component of the electrical system and serves to supply power in
the vehicle.
You should only carry out work on the electrical system if you know exactly how to perform the
required tasks, are aware of the general safety procedures and have access to the correct
equipment, service fluids and suitable tools. Failing to carry out work correctly can cause serious
injuries ⇒. All work should be carried out by a qualified workshop. Volkswagen recommends
using a Volkswagen dealership for this purpose.
Location of the 12-volt vehicle battery
Depending on the vehicle equipment level, the 12-volt vehicle battery may be located in the engine
compartment or in the luggage compartment under the luggage compartment floor.
Explanation of the warnings on the 12-volt vehicle battery
m/k/n948MKAlways wear eye protection!m/k/n947MKElectrolyte is very corrosive
and caustic. Always wear protective gloves and eye protection!m/k/n944MKNo fires,
sparks, naked lights or smoking!m/k/n946MKA highly explosive mixture of gases is given
off when the 12-volt vehicle battery is charging!m/k/n945MKAlways keep children away
from battery acid and the 12-volt vehicle battery!m/k/n949MKAlways observe the owner's
manual!
Brake failure or reduced braking effect can be caused by the brake fluid level being too
low or by brake fluid that is too old or unsuitable.
•The brake system and brake fluid level must be checked regularly.
•The brake fluid should be changed regularly.
•Heavy use of the brakes may cause a vapour lock if the brake fluid is left in the system
for too long. Vapour locks reduce levels of braking power, considerably increase
braking distance and can cause the brake system to fail completely.
•Please ensure that the correct brake fluid is used. Only use brake fluid that is explicitly
compliant with VW standard 501 14.
•Any other brake fluid or a low-quality one can affect the functioning of the brakes and
reduce their effectiveness.
•If a brake fluid compliant with VW standard 501 14 is not available, use a high-quality
brake fluid compliant with DIN ISO 4925 CLASS 4 or the US standard FMVSS 116 DOT
4, but only in exceptional circumstances.
•The refilled brake fluid must be new.
WARNING
Brake fluid is toxic.
•In order to reduce the risk of poisoning, never use bottles or other containers to store
brake fluid. There is always a risk of someone drinking from such containers, even if
they are labelled appropriately.
•Brake fluid must always be stored in its original sealed container and kept out of the
reach of children.
WARNING
Brake fluid that has leaked or been spilt can damage the vehicle paintwork, plastic parts
and tyres. Wipe off brake fluid that has leaked or been spilled immediately from all parts of
the vehicle.
NOTICE

Snow chains
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Please observe legislation and also the maximum permitted speed when driving your vehicle with
snow chains.
On icy or snow-covered roads, snow chains will improve traction and braking response.
Snow chains may only be fitted on the front wheels – even on four-wheel drive vehicles
(4MOTION) – and only with the following wheel and tyre combinations:
Tyre sizeWheelType of snow chains to use
215 / 65 R 17
6 1/2 J x 17 offset 38Only fine-linked snow chains that add no more than
about 13.5 mm.
7 J x 17 offset 40Only fine-linked snow chains that add no more than
about 9 mm.
Volkswagen recommends that you ask your Volkswagen dealership for information about
appropriate wheel, tyre and snow chain size.
Remove hubcaps and trim rings before fitting snow chains ⇒. For safety reasons cover caps
must then be fitted over the wheel bolts. Caps are available from Volkswagen dealerships.
Mounting the temporary spare wheel in the event of a puncture on a front
wheel
For technical reasons, snow chains must not be used on the temporary spare wheel ⇒ Spare wheel 
or temporary spare wheel.
•In event of a flat tyre on one of the front wheels, mount the temporary spare wheel to the rear
axle.
•Replace the damaged front wheel with the removed rear wheel. Note the direction of rotation.
Volkswagen recommends fitting the snow chains before mounting the wheel on the car.
In vehicles with a Tyre Pressure Loss Indicator, the system may have to be re-synchronised
when snow chains are fitted ⇒ Tyre monitoring systems.
Hubcaps
Introduction
This chapter contains information on the followingsubjects:
⇒ Centre cover
⇒ Wheel cover
⇒ Wheel bolt caps
The use of snow chains that are unsuitable for your vehicle or the incorrect installation of
snow chains can cause accidents and serious injuries.
•Always use the correct snow chains.
•Follow the assembly instructions provided by the snow chain manufacturer.
•Never exceed the maximum speed permitted for the snow chains that are fitted.
WARNING
•Remove the snow chains when driving on roads that are free of snow. The snow chains
will otherwise impair handling, damage the tyres and wear out very quickly.
•Snow chains that are in direct contact with the wheel can scratch or damage it.
Volkswagen recommends using snow chains with integrated rim protection.
NOTICE
Using unsuitable hubcaps, or fitting them incorrectly, can cause accidents and serious
injuries.
•Incorrectly fitted hubcaps can become loose while the vehicle is in motion and
endanger other road users.
•Do not use damaged hubcaps.
•Always ensure that the airflow to cool the brakes is not restricted or reduced. This also
applies if hubcaps are retrofitted. If the airflow is not sufficient, the braking distance
could increase significantly.
WARNING

Waxing
Waxing protects the paintwork. At the latest when water no longer clearly forms small drops and
runs off the paintwork when the vehicle is clean, you should re-wax the vehicle with a good wax
solution.
Even if a preservative wax is applied regularly in the automatic car wash, Volkswagen recommends
protecting the vehicle paintwork at least twice a year using Volkswagen Genuine hard wax (-
000 096 317 -).
Polishing
Polishing is only necessary if the paint has lost its shine, and the gloss cannot be brought back by
applying wax.
Wash the vehicle only in specially provided wash bays This prevents waste water
contaminated with oil, grease or fuel from entering the sewerage system.
Caring for and cleaning the vehicle exterior
Fig. 251 Between the engine compartment and the windscreen: plenum chamber (illustration).
Fig. 252 In the rear of the vehicle: rear view camera in the Volkswagen badge or in the number
plate lighting.
The following overview contains recommendations for cleaning and care of individual vehicle
components ⇒.
Windows, glass surfaces: remove wax residue, e.g. from care products, using the Volkswagen
Genuine cleaning cloth - 000 096 166 A - or a suitable glass cleaner.
Use a hand brush to remove snow and ice. If you use a plastic scraper, move it in one direction
only.
After the car has been washed, the braking effect could set in later than normal and extend
the braking distance as the brake discs and brake pads will be wet, or iced up in winter.
•You can dry and de-ice the brakes by performing careful braking manoeuvres. Ensure
that you do not endanger any other road users or violate any legal regulations when
doing so.
WARNING
Incorrectly washing the vehicle can cause serious damage to the vehicle.
•Always follow the instructions exactly.
•Never wash the vehicle in direct sunshine.
•Never aim a water jet directly at locks, doors or the boot lid in cold weather. The locks
and seals could freeze.
NOTICE
Painted parts and surfaces with a matt finish, unpainted plastic parts, headlight lenses and
tail light clusters can be damaged if the vehicle is not washed correctly.
•Use only brushless car washes for matt-painted surfaces.
•Do not use hard or abrasive brushes.
NOTICE

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.