The integrated Rear Traffic Alert provides assistance when reversing out of a parking space and
manoeuvring.
System limits
Use the lane keeping system only on paved roads.
The lane change system may interpret the traffic situation incorrectly in the following driving
situations, for example:
•In tight bends.
•When driving in the middle of two lanes.
•When road lanes are of varying width.
•At the brow of a hill.
•In poor weather conditions.
•Where there are special roadside structures, e.g. high or offset crash barriers.
You can save some settings in the user accounts of the personalisation function
⇒ Personalisation.
Driving with the lane change system
Fig. 148 In the exterior mirror housing: visual displays for the lane change system.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Switching on and off
•By means of the Assist systems menu in the instrument cluster ⇒ Instrument cluster
operation.
•OR: depending on the vehicle equipment, by means of the button for the driver assist systems
⇒ Button for driver assist systems.
•OR: depending on the vehicle equipment, in the Driver assistance menu in the Infotainment
system ⇒ Operation and display in the Infotainment system.
When the lane change system is switched on, the yellow indicator lamp in the exterior mirror
housing lights up once briefly ⇒ Fig. 148.
This most recent system setting is retained even after the ignition has been switched off and on.
Function
When switched on, the lane change system is active from a speed of around 15 km/h (9 mphyf 7 K H
lane change system is deactivated at a vehicle speed below 10 km/h (6 mphyf .
The intelligent technology of the lane change system including Rear Traffic Alert cannot
overcome the laws of physics, and functions only within the limits of the system. Never let
the extra convenience afforded by the lane change system including Rear Traffic Alert
tempt you into taking any risks when driving. Always take care when using the lane
change system and the Rear Traffic Alert as you could otherwise cause accidents or
injuries. The system is not a substitute for the full concentration of the driver.
•Adapt your speed and distance from the vehicles ahead to suit visibility, weather, road
and traffic conditions.
•Your hands should always be on the steering wheel so that you can steer at any time.
•Pay attention to the visual displays in the exterior mirror housing and in the instrument
cluster display, and respond to the commands.
•Always pay close attention to what is happening around the vehicle.
•Never use the lane change system including Rear Traffic Alert if the radar sensors are
dirty, covered or damaged. These circumstances can impair the proper functioning of
the system.
•It may be hard to see the display in the exterior mirror in direct sunlight.
WARNING
In the following driving situations, the yellow indicator lamp lights up in the housing of the respective
exterior mirror:
•If your vehicle is being overtaken.
•When overtaking another vehicle with a speed difference of up to approximately 15 km/h
(9 mphyf 1 R G L V S O D \ Z L O O E H V K R Z Q L I W K H W D N H R Y H U P D Q R H X Y U H L V P X F K I D V W H U .
The yellow indicator lamp flashes if a possible critical situation is detected when you indicate in the
direction of the detected vehicle.
The quicker another vehicle approaches, the earlier there is a corresponding display in the exterior
mirror.
Lane change system Side Assist Plus
If the vehicle is equipped with a lane keeping system and the system is switched on, the driver is
warned by a corrective steering intervention when changing lanes during a possible critical situation
(information level, warning levelyf 7 K H V W H H U L Q J L Q W H U Y H Q W L R Q D O V R R F F X U V Z K H Q W K H W X U Q V L J Q D O L V
activated for the corresponding direction. If the steering intervention is overridden by the driver, the
steering wheel vibrates to give an additional warning.
Automatic deactivation
The lane change system will switch off automatically if the radar sensors are permanently covered.
This can be caused by a layer of ice or snow in front of the radar sensor, for example.
A text message will be shown on the instrument cluster display.
If the lane change system sensor has been automatically deactivated, the system cannot be
activated until the ignition has been switched off and back on again.
The lane change system and Rear Traffic Alert are switched off automatically when the factory-
fitted towing bracket is electrically connected with a trailer or similar ⇒ Trailer towing. The lane
change system and Rear Traffic Alert are automatically switched on again when the trailer is
unhitched from the vehicle. The lane change system and Rear Traffic Alert must be switched off
manually if a non-factory-fitted towing bracket is used.
Brightness
The brightness of the visual display will automatically adapt to the light levels.
The basic brightness level can be set in the Infotainment system ⇒ Operation and display in the
Infotainment system.
The lane change system is not active during the setting procedure.
Rear Traffic Alert
Fig. 149 Rear Traffic Alert: monitored area around the vehicle leaving the parking space.
Fig. 150 Display in the Infotainment system: Rear Traffic Alert.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Switching on and off
•By means of the Assist systems menu in the instrument cluster ⇒ Instrument cluster
operation.
•OR: depending on the vehicle equipment, by means of the button for the driver assist systems
⇒ Button for driver assist systems.
•OR: depending on the vehicle equipment, in the Driver assistance menu in the Infotainment
system ⇒ Operation and display in the Infotainment system.
Function
Rear Traffic Alert monitors the traffic crossing behind the vehicle when reversing out of a parking
space or manoeuvring. Rear Traffic Alert functions using radar sensors in the rear bumper.
Key to ⇒ Fig. 150:
Critical situation. Do not drive on!Possible critical situation.
Detection of a critical situation can also take place acoustically:
•A warning signal will sound and a text message will be displayed in the instrument cluster for
vehicles without Park Distance Control.
•A warning signal will sound with the continuous Park Distance Control tone if Park Distance
Control is installed in the vehicle. If the Park Distance Control is deactivated, no warning can be
given to the driver and the Rear Traffic Alert system will also be switched off temporarily.
If there is a fault in the system's scanned area, the yellow indicator lamp lights up .
Automatic braking intervention to minimise damage
If Rear Traffic Alert detects an approaching road user and the driver has not pressed the brake, the
system can brake automatically.
The Rear Traffic Alert helps the driver to prevent damage by initiating an automatic braking
intervention. Automatic braking intervention takes place when reversing at speeds of between
1-12 km/h (1-7 mphyf 7 K H Y H K L F O H L V K H O G V W D W L R Q D U \ I R U X S W R W Z R V H F R Q G V D I W H U Y H K L F O H V W D Q G V W L O O K D V
been detected.
After automatic braking intervention is activated to prevent damage to the vehicle, the system
requires approximately ten seconds before it can activate another automatic braking intervention.
The automatic braking intervention can be interrupted by pressing the accelerator or brake pedal
sharply and taking control of the vehicle.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒
Introduction
No sensor visibility, error message, system switches itself off
•Clean the radar sensors or remove stickers or accessories from the radar sensors ⇒ Caring for
and cleaning the vehicle exterior.
•Check whether any damage is visible.
The system is not responding as expected
•The radar sensors are dirty ⇒ Caring for and cleaning the vehicle exterior. The sensor visibility
may be impaired by dirt and snow or also residue from cleaning agents or coatings.
•The prerequisites for system operation must be met ⇒ System limits.
•The radar sensors are covered by water.
•The vehicle is damaged in the area of the radar sensors, e.g. caused by parking collisions.
•The detection ranges of the radar sensors are blocked by add-on parts, e.g. bicycle carriers.
•Changes have been made to the paintwork in the area of the radar sensors or structural
modifications have been made, e.g. on the vehicle front end or the running gear.
•Tinting foils have been retrofitted on the side windows.
The intelligent technology of the lane change system including Rear Traffic Alert cannot
overcome the laws of physics, and functions only within the limits of the system. Do not
let the auxiliary function of the Rear Traffic Alert tempt you to take any risks while driving
– this can cause accidents. The system is not a substitute for the full concentration of the
driver.
•Never use the system with impaired vision or in unpredictable traffic situations, e.g. on
extremely busy roads or across several lanes.
•Always pay attention to the area around the vehicle – cyclists and pedestrians are
often not clearly detected.
•The Rear Traffic Alert will not always independently bring the vehicle to a complete
stop.
WARNING
Electronic Stability Control (ESCyf
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 (TCSyf
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 XDSyf
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.
Switching TCS on and off
Fig. 162 In the centre console: button for switching TCS on and off manually.
If the vehicle does not have sufficient traction, you can switch off TCS in the following situations:
•When driving in deep snow or on loose surfaces.
•When rocking the vehicle backwards and forwards to free it from mud.
Then switch the TCS function back on.
Switching TCS or ESC Sport on and off
Depending on the vehicle equipment, TCS and ESC Sport can be switched off via the Infotainment
system or using the button ⇒ Fig. 162.
When the TCS is switched off, ESC Sport is switched on, or the Off-road or Off-road Individual
driving profiles are active, the yellow indicator lamp is shown on the instrument cluster display.
The intelligent technology used in brake support systems cannot overcome the laws of
physics, and functions only within the limits of the system. Driving fast on icy, slippery or
wet roads can lead to a loss of control of the vehicle and could cause serious injury to the
driver and passengers.
•Always adapt your speed and driving style to suit visibility, weather, road and traffic
conditions. Do not let the extra safety afforded by the brake support systems anti-lock
brake system, brake assist system, EDL, TCS and ESC tempt you into taking any risks
when driving.
•The brake support systems cannot defy the laws of motion. Slippery and wet roads will
remain dangerous, even when the ESC and other systems are active.
•Driving too fast on wet roads can cause the wheels to lose contact with the road
surface and aquaplane. The vehicle cannot be braked, steered or controlled once it has
lost contact with the road surface.
•Brake support systems cannot prevent an accident if e.g. you are driving too close to
the vehicle in front or are driving too fast for the specific driving situation.
•Although the brake support systems are very effective and can help to control the
vehicle in difficult driving situations, please always remember that the driving stability
of the vehicle depends on the tyre grip.
•When accelerating on a slippery surface, e.g. on ice and snow, press the accelerator
carefully. The wheels can spin even when brake support systems are active, and this
can lead to a loss of control of the vehicle.
WARNING
The effectiveness of ESC can be reduced considerably if other components and systems
which affect driving dynamics are not serviced properly or are not functioning properly.
This also applies, but not exclusively, to the brakes, tyres and other systems named
above.
•Please always note that modifications and changes to the vehicle can affect the
function of the anti-lock brake system, brake assist system, TCS, EDL and ESC.
•Alterations to the suspension system or the use of non-approved wheel and tyre
combinations can affect the function of the anti-lock brake system, brake assist
system, EDL, TCS and ESC and reduce their effectiveness.
•Suitable tyres are also crucial if ESC is to function optimally ⇒ Wheels and tyres.
WARNING
Driving without the brake servo can considerably increase the braking distance and thus
cause accidents and serious injuries.
•Never allow the vehicle to roll if the engine is switched off.
•If the brake servo does not function or the vehicle is being towed, the brake pedal will
have to be depressed more forcefully as the braking distance will be increased due to
the lack of assistance for the brake system.
WARNING
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 systemsyf
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 systemyf ⇒.
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 (ACCyf .
•Lane keeping system (Lane Assistyf .
•Park Assist.
•Park Distance Control.
•Emergency braking functions (Front Assistyf .
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.
Information in accordance with the EU Chemicals Regulation
REACH
In accordance with the European regulations on chemicals, known as REACH, Volkswagen would
like to inform you about the substances that may be found in your vehicle.
You can access this information online using your vehicle identification number ⇒ Technical data:
https://reachinfo.volkswagen.com
Declaration of conformity
The individual manufacturer declares herewith that the following products conform, at the time of
vehicle production, with the basic requirements and other relevant laws and regulations, including
FCC Part 15.19, FCC Part 15.21 and RSS-Gen Issue 1:
Radio-based equipment
•Electronic immobiliser.
•Vehicle key.
•Keyless Access locking and starting system.
•Adaptive Cruise Control (ACCyf .
•Area monitoring system (Front Assistyf L Q F O X G L Q J &