light VOLKSWAGEN T-ROC 2020 Repair Manual

Fig.
0
switched on.
Vehicles with a starter button: press the starter button once. The ignition is switched on.
Vehicles with a diesel engine: during the diesel engine preheating phase, the indicator lamp
lights up in the instrument cluster.
Depress and hold the brake pedal until the electronic parking brake has been switched off.
Vehicles with manual gearbox: fully depress the clutch pedal and hold it until the engine has
been started. Move the gear lever to neutral position.
Vehicles with DSG dual clutch gearbox: move the selector lever to position P or N.
Vehicles with ignition lock: turn the vehicle key to position Fig.
0do not depress the
accelerator.
Release the vehicle key once the engine has started.
Vehicles with a starter button: press the starter button Starter buttondo not depress the
accelerator. There must be a valid vehicle key in the vehicle before the engine can be started.
If the engine does not start immediately, switch off the starter and try again after about a minute.
Vehicles with starter button: perform an emergency start if necessary No valid vehicle key
recognised
Vehicles with starter button: the starter button is deactivated if the vehicle was locked with the
vehicle key. If you are in the vehicle and need to start the engine, unlock the vehicle first or perform
an emergency start No valid vehicle key recognised
Switch off the electronic parking brake if you wish to pull away.

WARNING
The risk of serious injury can be reduced with the engine running or when starting the engine.
Never start or run the engine in unventilated or enclosed spaces. The exhaust fumes contain carbon
monoxide, an odourless and colourless toxic gas. Carbon monoxide can cause people to lose
consciousness. It can also cause death.
Never start or run the engine if oil, fuel or any other highly flammable fluids are under or near the
vehicle, or are leaking out of the vehicle, e.g. as the result of damage.

Fig. 101 On the right-hand side of the steering column: emergency start function in vehicles with the
keyless locking and starting system Keyless Access.
Fault in engine management system
The indicator lamp lights up yellow.
Fault in the engine management system.
The engine should be checked by a qualified workshop as soon as possible.
Engine speed limited
The indicator lamp lights up yellow.
The engine speed was limited to prevent the engine from overheating.
The engine speed is shown on the instrument cluster display.
The engine speed limitation will be cancelled again in the following cases:
Engine is no longer in a critical temperature range.
Foot is taken off the accelerator.
together with engine speed limitation due to fault in the engine management system
The indicator lamps light up yellow.
Engine speed limitation is activated due to a fault in the engine management system.
Make sure that the displayed engine speed is not exceeded.
The engine should be checked by a qualified workshop as soon as possible.
Glow plug system/engine management system
Vehicles with diesel engine:
The indicator lamp lights up yellow.
When the diesel engine is being pre-heated, the indicator lamp lights up in the instrument cluster for
a few seconds.

Fig. 102 In the upper part of the centre console: button for the start/stop system.
The start/stop system automatically switches the engine off when the vehicle is coming to a stop
and when stationary. When required, the engine restarts automatically.
Switching on the start/stop system
The function is automatically activated every time the ignition is switched on. The instrument cluster
display will show information about the current status.
Further information on start/stop mode can be accessed in the Infotainment system using the
button or function button and the Vehicle, Selection, Vehicle status function buttons. This
information also applies to coasting.
Always switch off the start/stop system manually when driving through water.
Indicator lamps
If the indicator lamp lights up, the start/stop system is available and automatic engine stop is
active.
If the indicator lamp lights up, the start/stop system is not available or the start/stop system has
started the engine automatically Conditions for an automatic restart
The display on the instrument cluster may show the status of the start/stop system.
In addition, start/stop information on the current status of the start/stop system can be displayed as
required in Infotainment systems with a navigation function. Touch the i in the start/stop
information to obtain further information on the status.
Vehicles with a manual gearbox
Disengage the gear and release the clutch pedal when the vehicle is coming to a stop, or when it is
stationary. The engine is stopped.
Depress the clutch pedal to restart the engine.
Important preconditions for automatic engine switch-off
The driver is wearing their seat belt.
The driver door is closed.

A minimum engine temperature has been reached.
Vehicles with Climatronic: the temperature of the vehicle interior is within the preset
temperature range, and the humidity level is not too high.
The defrost function of the air conditioning system is not switched on.
The charge level of the 12-volt vehicle battery is sufficient.
The temperature of the 12-volt vehicle battery is not too low or too high.
The vehicle is not on a steep uphill or downhill gradient.
Vehicles with DSG dual clutch gearbox: the steering wheel is not turned too sharply.
The windscreen heating is not switched on.
Reverse gear is not engaged.
Park Assist is not active.
When the conditions for automatic engine switch-off are fulfilled only during a stationary phase, the
engine can also switch off subsequently, e.g. after switching off the defrost function.
Conditions for an automatic restart
The engine can start automatically under the following conditions:
If the temperature inside the vehicle substantially increases or decreases.
If the vehicle starts rolling.
If the electrical voltage of the 12-volt vehicle battery drops.
If the steering wheel is moved.
As a general rule, the engine always starts again automatically when required by the detected
situation and for the vehicle.
Conditions that require a manual engine start
The engine must be started manually in the following conditions:
If the driver door is opened.
If the bonnet is opened.
Manually deactivating and activating the start/stop system
Press the button in the centre console Fig. 102to deactivate the system manually. If the
start/stop system has been deactivated, the indicator lamp in the button lights up.
Press the button in the centre console again Fig. 102to activate the system manually once
more.

Clutch is not transmitting the full engine torque.
If necessary, remove foot from the clutch pedal.
Clutch overheated
The indicator lamp lights up yellow.
An acoustic warning may also be given
The clutch can overheat, for example if the vehicle pulls off frequently, travels at a crawl for long
periods, or in stop and go traffic.
Overheating is indicated by the warning lamp and in some cases by additional warning lamps and a
text message in the instrument cluster display.
You can continue to drive.
Clutch faulty
The indicator lamp lights up yellow.
The clutch is faulty.
Drive on carefully!
Seek expert assistance. Failure to do so can cause considerable clutch damage.
DSG

The kickdown function enables maximum acceleration in the selector lever position D/S or in the
Tiptronic position.
If the accelerator is depressed fully, the gearbox will automatically shift to a lower gear, depending
on the speed and engine speed. This will make use of the full vehicle acceleration.
With the kickdown function, the gearbox does not shift up to the next gear until the engine reaches
the maximum engine speed for the gear.
When the Eco driving profile is selected in vehicles with driving profile selection Driving profile
selection and 4MOTION Active Controland the accelerator is depressed fully beyond the pressure
point, the engine output is automatically regulated to ensure maximum vehicle acceleration.

WARNING
Rapid acceleration can cause loss of traction and skidding, particularly on slippery roads. This can
cause you to lose control of the vehicle, which can lead to accidents and serious injuries.
Always adjust your driving style in accordance with the flow of traffic.
Use the kickdown function or fast acceleration only if visibility, weather, road and traffic conditions
permit, and if other road users are not put at risk due to the acceleration and the driving style.
Please note that the driven wheels could start to spin and the vehicle could skid if the TCS is
switched off and especially if the road is slippery.

WARNING
Never let the brakes rub too often and for too long or operate the brake pedal too often or for too
long. Constant braking will cause the brakes to overheat. This will considerably reduce the braking
power, significantly increase the braking distance and could cause the brake system to fail
completely.

NOTICE
Never let the brakes rub by applying light pressure when it is not necessary. This will increase levels
of wear.
Troubleshooting

Fig. 108 Removing the cover of the gearshift gate and manually releasing the selector lever lock.

Fig. 109 Unlocking the selector lever lock manually.
Engine does not start
The indicator lamp lights up green.
Brake pedal was not depressed, e.g. when trying to engage another position with the selector lever.
To select a position, press the brake pedal Notes on driving
Also see Electronic parking brake Electronic parking brake
Driving off is prevented by the lock button
The indicator lamp flashes green.
The lock button in the selector lever is not engaged.
Engage the selector lever lock.
Driving off is prevented by the selector lever lock
The indicator lamp flashes green. An information text is additionally displayed.
In rare cases, the selector lever lock may not engage in vehicles with a DSG

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

electrical wires are positioned correctly.
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. 109
Press the lock button on the front of the selector lever and move the selector lever into position N.
After manual unlocking, carefully press the cover into the centre console while ensuring that the
electrical wires are positioned correctly.
Emergency programme
There is a fault in the system if all the displays on the instrument cluster for the selector lever
positions have a light background. The DSG

old the vehicle on the gradient in all situations or brake it
sufficiently on all slopes going downhill (e.g. if the ground is slippery or icy).

WARNING
Always be prepared to brake the vehicle. Accidents and injuries could occur if you are not prepared
to brake.
The downhill speed control is only a support function and may not be able to brake the vehicle
sufficiently in all situations when driving downhill.
The vehicle may become faster despite the downhill speed control being in operation.
Steering
Information on steering
The steering should be locked every time you leave the vehicle to make it more difficult for the
vehicle to be stolen.
The steering
The power steering is not hydraulic, but is an electromechanical system. The advantage of this
steering system is that no hydraulic hoses, hydraulic oil, pumps, filter or other parts are required.
The electromechanical system reduces fuel consumption. A hydraulic system requires constant oil
pressure in the system, whereas an electromechanical steering system only needs an energy supply
while steering.
In vehicles with driving profile selection, the selected driving profile can affect the behaviour of the
power steering Driving profile selection and 4MOTION Active Control
Electronic steering column lock in vehicles with a starter button
The steering column will be locked if the driver door is opened when the ignition is switched off. For
this, the vehicle should be stationary and, if necessary, the gear selector lever should be in position
P.
If the ignition is not switched off until after the driver door is opened, the electronic steering column
will only be locked when the vehicle is locked using the sensor in the door handle or the vehicle key.
Mechanical steering column lock (steering lock) in vehicles with an ignition lock
The steering column is locked if the vehicle key is removed from the ignition lock when the vehicle is
stationary. Turn the steering wheel slightly until the steering lock audibly engages.
Insert the vehicle key into the ignition lock to unlock the steering lock. Turn the steering wheel
slightly to relieve the load on the steering lock mechanism. Hold the steering wheel in this position
and turn the ignition on.
Electromechanical steering