2017 VOLKSWAGEN TOUAREG Owner´s Manual

Vehicles with oversize loads
Under certain circumstances vehicles carrying oversize loads or loads that exceed the vehicle dimen-sions, like flat-bed trailer trucks, can't be recognized correctly by the ACC. Switch off ACC when driving behind such vehicles.
Other vehicles changing lanes
Vehicles that change into your lane within a short distance can only be detected by the radar sensor
once they are within sensor range ⇒ fig. 278 (C). The result is a delayed reaction by the Adaptive Cruise Control.
Stationary vehicles
If a vehicle detected by Adaptive Cruise Control turns or changes lanes and there is a stationary vehicle in front of that vehicle, the system will not react to the stationary vehicle (D).
Narrow vehicles
Narrow vehicles, such as motorcycles traveling ahead, are often detected late or not at all under some circumstances.
Oncoming vehicles
ACC does not detect oncoming vehicles on your lane.
Metal objects on the road
Metal objects on the road, such as tracks, can cause irritations for the ACC due to falsely reflected radar signals and therefore lead to unwanted reactions of the system, such as abrupt braking maneu-vers.
Radar sensor impaired by rain and dirt
If the radar sensor function is impaired by heavy rain, spray, snow or mud, Adaptive Cruise Control switches off temporarily. ACC not available. No sensor view! appears in the instrument cluster display.
When Adaptive Cruise Control is reactivated after this message is displayed, it functions like a “stand-ard” cruise control system. It maintains the set speed but it does not regulate the distance to the vehicle ahead.
Overheated brakes
Adaptive Cruise Control may switch off temporarily if the brakes overheat significantly, for example from braking maneuvers or driving down steep slopes. ACC not available appears in the instru-ment cluster display. Adaptive Cruise Control cannot be activated.
Adaptive Cruise Control can be activated again once the temperature of the brakes decreases suffi-ciently. The message ACC not available in the instrument cluster switches off.
If the message ACC not available does not switch off, there is a malfunction. Contact your au-thorized Volkswagen dealer.
Trailer towing
When towing a trailer, ACC and the Forward Collision Warning system (Front Assist) may work only with limited functionality.
Text messages in the instrument cluster display

Text message Meaning

Text message Meaning
ACC not avail-
able.
ACC and/or the Forward Collision Warning system
(Front Assist) are disabled due to a system malfunc-
tion or soiled/misaligned sensors.
ACC and Front
Assist are not
available.
ACC not avail-
able. No sen-
sor view!
The sensors are soiled and the sensor view is im-
paired. Clean the sensors.
ACC and Front
Assist are not
available. No
sensor view!
ACC is cur-
rently not
available.
Gradient is
too large.
The highest possible gradient of 19% for ACC to
work properly is exceeded or the vehicle is rolling
backwards. ACC is deactivated.
ACC is only
available in
driving level
D, S or M.
Shift to selector lever position D, S or M (Tiptronic
mode).
ACC: Release
parking brake!
ACC is deactivated when the electronic parking
brake is engaged.
ACC is cur-
rently not
available. HDC
activated.
The OFF-ROAD mode is switched on and the Hill
descent assist is activated. ACC is deactivated au-
tomatically. In order to enable ACC, switch off the
OFF-ROAD mode.
ACC: Stabili-
zation control
(ESC) inter-
vention.
The Electronic Stabilization Control (ESC) is current-
ly working and ACC is temporarily deactivated.

Text message Meaning
ACC: Not
available.
Please manual-
ly accelerate
and brake.
ACC is not available. Driver intervention is neces-
sary.
Door open. ACC cannot be activated. Please close all doors and
engine hood.
Object ahead. A stationary object is detected ahead when ACC is
switched on and your vehicle is moving. ACC cannot
be activated.
Front Assist
deactivated.
Front Assist is deactivated.

WARNING
The view of the radar sensor can be impaired by rain, snow or heavy spray. Under certain circumstances, this could result in the vehicle ahead being detected inadequately or not at all. Take over yourself if necessary!
x Switch Adaptive Cruise Control off when driving through tunnels because the function of the system could be impaired.
x
x Adaptive Cruise Control distance regulation will not work if the sensors are covered by heavy rain, spray, snow, etc. ACC not available. No sensor view! appears in the in-strument cluster display.
x Adaptive Cruise Control switches off temporarily if the brakes overheat too much. ACC not available appears in the instrument cluster display.

Lane Assist

WARNING
If the view area of the camera is covered or dirty, Lane Assist may not work properly.
x Always make sure that the camera area is free of dirt or snow and not covered.
NOTICE
In order to help maintain the proper function of the Forward Collision Warning system (Front Assist):
x Always keep the camera area in the front windshield free of ice, dirt and snow.
x Never cover the camera area.
x Regularly check the windshield and especially the area of the camera for damages.
Lane Assist has been developed only for on-road driving.
If Lane Assist does not work properly and as described here, have the system checked by an authorized Volkswagen dealer or Volkswagen Service Facility.
Warning and Indicator lights

lights
up Possible cause Proper response
Minimum speed not yet reached.

When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text messages can cause the vehicle to break down in traffic and result in a collision and serious personal injury.
x Never ignore warning lights or text WARNINGS.
x Always stop the vehicle as soon as it is safe to do so.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
How Lane Assist works

Fig. 279 In the front windshield: Area of the Lane Assist camera.

Before starting to drive, always make sure that the area of the camera ⇒ fig. 279 is not covered.
When to deactivate Lane Assist

Lane Assist settings in the infotainment system
You can change some Lane Assist settings in the infotainment system
x Switch on the ignition.
x Push the infotainment button CAR.
x Tap on the Assistants button in the display.
x Select Front LaneAssist.

Function key
Warning time setting : After touching the Warning time setting or z func-
tion key, you can choose between early, medium and late.
Steering wheel vibration : After touching the Steering wheel vibration or z
function key, you can choose between low, medium and strong.

Setting the warning time

Menu option Meaning
Early The system has a low tolerance level and warns
you early if you come too close to a side marking.
Medium Original setting.
Late The system has a high tolerance level and warns
you late if you come too close to a side marking.

The warning time setting defines the distance from your vehicle to the side markings. An early warning time means that the distance to the side markings has to be high in order for Lane Assist not to trigger a warning.
The time of the warning is also dependent on the approach angle to the side marking and the driving speed. If, for example, you approach a road marking at a steeper angle, the steering wheel will start vibrating at a greater distance.
Setting the vibration level of the steering wheel

Menu option Meaning
Low Light vibration of the steering wheel.