2021 VOLKSWAGEN T-ROC cruise control

Symbol Meaning
Engine speed limited ⇒ Troubleshooting .
Electromechanical steering function reduced ⇒ Troubleshooting .
Tyre monitoring system ⇒ Troubleshooting for Tyre Pressure Loss Indicator .
Fault in the rain/light sensor ⇒ Fault in rain/light sensor , ⇒ Fault in rain/light
sensor .
Fault in wipers ⇒ Troubleshooting .
Washer fluid level too low ⇒ Troubleshooting .
Fuel tank almost empty ⇒ Fuel gauge .
Particulate filter clogged up ⇒ Particulate filter clogged with soot .
Fault in airbag and belt tensioner system ⇒ Indicator lamp .
Front passenger front airbag switched off ⇒ Indicator lamp .
Front passenger front airbag switched on ⇒ Indicator lamp .
Tank cap open ⇒ Fuel gauge .
Lane keeping system (Lane Assist) ⇒ Driving with the lane keeping system .
Adaptive Cruise Control (ACC) not available ⇒ ACC not available. .
Fault in DSG® dual clutch gearbox: gearbox fault ⇒ Troubleshooting .
Manual gearbox: clutch temperature high or clutch is defective ⇒ Troubleshooting .

Area monitoring system (Front Assist) switched off ⇒ Operating the area monitoring
system (Front Assist) .
Adaptive chassis control (DCC) ⇒ Fault in the adaptive chassis control (DCC) .
Rear Traffic Alert ⇒ Rear Traffic Alert .
Turn signal ⇒ Switching turn signals on and off .
Depress the brake pedal.

Symbol Meaning
Auto Hold function ⇒ Auto Hold function .
Adaptive Cruise Control (ACC) ⇒ Switching ACC on and off 
OR
Speed limiter ⇒ Speed limiter .
Lane keeping system (Lane Assist) ⇒ Driving with the lane keeping system .
Main beam or headlight flasher ⇒ Switching main beam on and off .
Coolant ⇒ Coolant temperature display .
Engine oil pressure ⇒ Troubleshooting .
Fault in the alternator ⇒ Troubleshooting .
Adaptive Cruise Control (ACC) ⇒ Switching ACC on and off .
Speed limiter active ⇒ Speed limiter .

Adaptive Cruise Control (ACC) ⇒ Switching ACC on and off .

Distance warning from area monitoring system (Front Assist) ⇒ Warning levels and
braking intervention .
Main-beam control ⇒ Main-beam control .
Service alert or due service ⇒ Service interval display .
Charge level of mobile telephone battery ⇒BookletInfotainment system,.
Outside temperature is below +4°C (+39°F) ⇒ Displays .
Start/Stop system active ⇒ Start/stop system .
Start/stop system not available ⇒ Start/stop system .
Economical mode ⇒ Displays .
Note about information in the vehicle wallet.
Additional displays: trailer towing

With some equipment levels, some settings and displays may also appear in the Infotainment
system.

If several warnings are present, the symbols will appear for several seconds, one after another. The
symbols will continue to appear until the faults are rectified.

If warning messages about malfunctions are displayed when the ignition is switched on, it may not
be possible to adjust some settings as described, or the information display may appear differently.
If this is the case, take the vehicle to a qualified workshop to have the malfunctions rectified.
Instrument cluster menus
First read and observe the introductoryinformation and safety warnings⇒Introduction 
The content and layout of the menus and displays depend on the vehicle electronics and the level of
vehicle equipment.
A qualified workshop can program and modify other functions depending on the vehicle equipment
level. Volkswagen recommends using a Volkswagen dealership for this purpose.
Some menu options can be accessed only when the vehicle is stationary.
Driving data⇒ Driving data display (multifunction display) 
Assist systems.
Lane Assist on/off ⇒ Lane keeping system (Lane Assist) 
Front Assist on/off ⇒ Area monitoring system (Front Assist) .
Blind Spot Monitor on/off ⇒ Blind Spot Monitor .
ACC (display only) ⇒ Adaptive Cruise Control (ACC) .
Views1)⇒ Digital instrument cluster (Active Info Display) .
Navigation ⇒BookletInfotainment system,.
Audio ⇒BookletInfotainment system,.
Telephone ⇒BookletInfotainment system,.
Vehicle status⇒ Warning and information messages .
Lap timer⇒ Lap timer .
Personalisation (user selection)⇒ Personalisation .
1) Only in vehicles with an Active Info Display.
Service menu

The instrument cluster shows the status of the start/stop system each time the button is pressed.
If the start/stop system has switched the engine off, it will start again as soon as the system is
deactivated manually with the button.
Always deactivate the start/stop system manually when driving through water.
Start/stop mode when Adaptive Cruise Control (ACC) is active
The engine will be switched off after the Adaptive Cruise Control (ACC) has brought the vehicle to a
standstill via an active braking intervention ⇒ Adaptive Cruise Control (ACC) .
The engine will be switched off after the Adaptive Cruise Control (ACC) has brought the vehicle to a
standstill via an active braking intervention ⇒ Adaptive Cruise Control (ACC) .
Vehicles with dual clutch gearbox DSG: when adaptive cruise control (ACC) is activated, the
dual clutch gearbox DSG® can switch to coasting mode.
Vehicles with dual clutch gearbox DSG: when adaptive cruise control (ACC) is activated, the
dual clutch gearbox DSG® can switch to coasting mode.
In the following instances, the engine will restart when the Adaptive Cruise Control (ACC) is active:
If the accelerator is depressed.
When the Adaptive Cruise Control (ACC) has resumed speed and distance control.
If the vehicle ahead has moved on.

WARNING
Never switch off the engine or the ignition while the vehicle is in motion. This can lead to a loss of
vehicle control, accidents and serious injuries.
The airbags and belt tensioners will not work if the ignition is switched off.
The brake servo will not work when the engine is switched off. That is why more pressure on the
brake pedal is needed to brake the vehicle when the engine is switched off.
The power steering will not work when the engine is not running. More power is needed to steer the
vehicle when the engine is switched off.
When the ignition is switched off, the steering lock may activate and you will no longer be able to
steer the vehicle.
The start/stop system must be deactivated if work is to be carried out in the engine compartment.

NOTICE

Distance from vehicle ahead too close
The warning lamp lights up red.
Brake request by ACC ⇒ Adaptive Cruise Control (ACC) .
The brake pedal was not depressed or not fully depressed.
Brake immediately.
Gearbox overheated
The indicator lamp lights up yellow.
A signal tone may also be given. A text message may also be shown on the instrument cluster
display.
The DSG® dual clutch gearbox can become too hot, for example, if the vehicle pulls off regularly,
during long periods at crawling speed, or in stop-and-go traffic.
Do not drive on!
Allow the gearbox to cool down in selector lever position P⇒ .
Do not drive on if the indicator lamp does not go out.
Seek expert assistance. Failure to do so could result in considerable damage to the gearbox.
Releasing the selector lever lock manually
If the power fails in the vehicle (for example if the 12-volt vehicle battery is flat) and the vehicle has
to be towed, the selector lever lock must be released manually. Seek expert assistance for this.
The manual release mechanism is located under the cover of the gearshift gate.
Removing the cover of the gearshift gate:
Switch on the electronic parking brake. If the electronic parking brake cannot be switched on, the
vehicle will have to be prevented from rolling away using other means.
Switch off the ignition.
Carefully pull the cover upwards in the area around the selector lever gaiter with connected
electrical wiring ⇒ Fig. 108 .
Pull the cover up and over the selector lever ⇒ .
Depending on the vehicle equipment, there are two possible manual release mechanism variants.
Releasing the selector lever lock manually:
Using the flat blade of the screwdriver from the vehicle toolkit, carefully push the release lever in the
direction of the arrow and keep it in this position ⇒ Fig. 108 .
Press the lock button on the front of the selector lever and move the selector lever into position N.

If the text message and signal tone are repeated approximately every 10 seconds, park the vehicle
safely as soon as possible and switch the engine off. Allow the gearbox to cool down.
Do not drive on until the signal tone stops in order to avoid damage to the gearbox. You should not
pull away or drive the vehicle at very low speeds while the gearbox is overheated.
Downhill speed control
The downhill speed control system helps when braking and travelling downhill in vehicles with a
DSG® dual clutch gearbox ⇒ . The downhill speed control uses the braking power of the engine.
The DSG® dual clutch gearbox selects the best gear depending on the steepness of the gradient and
the current speed. The selector lever must be in position D/S. The downhill speed control is not
active in Tiptronic mode.
As the downhill speed control can shift down only as far as third gear, it may be necessary to activate
the Tiptronic mode when driving down particularly steep inclines. When in Tiptronic mode, select
second or first gear manually in order to make use of the braking effect of the engine and to relieve
the load on the brakes.
The start/stop system is automatically deactivated as long as downhill speed control is active.
Activating downhill speed control automatically:
If the downhill gradient is greater than approximately 6%.
AND: if the selector lever is in position D/S.
In addition, if the cruise control system or Adaptive Cruise Control (ACC) is switched off: if the
vehicle speed is less than approximately 80 km/h (50 mph) or the brake pedal is depressed.
In addition, if the cruise control system or Adaptive Cruise Control (ACC) is active: if the stored speed
is exceeded.
Deactivating downhill speed control automatically:
If the downhill gradient becomes less steep.
OR: if the gearbox shifts up a gear because the engine speed is higher than approximately 4,500 rpm.
Or additionally if the cruise control system or Adaptive Cruise Control (ACC) is active: if the stored
speed can be maintained.

WARNING
The intelligent downhill speed control technology cannot overcome the laws of physics, and
functions only within the limits of the system. Never let the extra convenience afforded by pull-away
assist systems tempt you into taking any safety risks when driving.
Unintentional vehicle movements can cause serious injury.
The downhill speed control cannot replace the full concentration of the driver.
Always adapt your speed and driving style to suit visibility, weather, road and traffic conditions.

WARNING
Always avoid traversing a slope ⇒ Traversing a slope .
Vehicle occupants should never leave the vehicle via the doors facing down the hill when stopped
sideways on a steep hill. The combined centre of gravity of the vehicle and its payload (vehicle
occupants and payload) can shift and cause the vehicle to roll over and roll down the incline. Always
leave the vehicle slowly via the doors which open up the incline ⇒ Traversing a slope .

WARNING
The cruise control system has been designed for use on surfaced roads only. The cruise control
system is not suitable for use offroad and may even be hazardous. If you use the cruise control
system while driving offroad, you may lose control over the vehicle and sustain serious injuries.
Never use the cruise control system when driving offroad.

WARNING
The area monitoring system (Front Assist) was developed for use on surfaced roads only. The area
monitoring system is not suitable for use offroad and may even be hazardous. If you use the area
monitoring system while driving offroad, you may lose control over the vehicle and sustain serious
injuries.
Never use the area monitoring system when driving offroad.

WARNING
Driving the vehicle when the fuel level is too low could lead to your vehicle breaking down offroad,
accidents and serious injuries.
When the fuel level is too low, the fuel supply to the engine could be irregular, especially when
driving up or down hills and inclines.
The steering, all driver assist systems and brake support systems will not function if the engine
sputters or stops completely due to a lack of fuel or irregular fuel supply.
Always fill the tank when it is still 1/4 full. This reduces the risk of running out of fuel and breaking
down.

NOTICE

Changing to Adaptive Cruise Control (ACC)
Press the button.
The speed limiter is switched off.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒Introduction 
Control is automatically interrupted.
Malfunction. Switch off the speed limiter and go to a qualified workshop.
For safety reasons, the speed limiter does not fully deactivate itself until you release the accelerator
once or switch the system off manually.
Adaptive Cruise Control (ACC)
Introduction
This chapter contains information on the followingsubjects:
⇒ Special driving situations 
⇒ Limits of ACC 
⇒ Switching ACC on and off 
⇒ Setting ACC 
⇒ Troubleshooting 
The Adaptive Cruise Control (ACC) maintains a speed selected by the driver. If the vehicle
approaches a vehicle in front, the ACC automatically adapts the speed so that a distance you have
selected is maintained.
Speed range
ACC controls the vehicle in the speed range between 30 km/h (20 mph) and 160 km/h (100 mph)
or 210 km/h (130 mph). This speed range may differ in certain markets.
Driving with ACC
You can override the ACC at any time. Control will be interrupted when you brake. If you accelerate,
control will be interrupted for the duration of the acceleration process and will then continue again.
Control by ACC is less dynamic when towing a trailer ⇒  . The ACC will not perform control operation
if the trailer's brake lights are faulty.
Does the vehicle have ACC?
The vehicle is equipped with ACC if you can make settings for ACC in the vehicle settings of the
Infotainment system ⇒ Vehicle settings menu .
Brake request