2020 VOLKSWAGEN T-ROC battery

The 12-volt vehicle battery will discharge if the auxiliary heating or ventilation is run several times
over an extended period. Drive the vehicle for an appropriate distance in between in order to
recharge the 12-volt vehicle battery.

The fuel gauge indication may not be accurate (just above the reserve quantity) when the vehicle is
parked on a slope; this may restrict the function of the auxiliary heater.

The auxiliary heater may switch on automatically when the engine is started at temperatures below
+5

e date and time set in the vehicle are correct Time
Open the Auxiliary heater menu.
Touch the Set function button.
Select one of the memory locations for a Departure time.
Touch the Activate function button.
Manual air conditioning system: the programmed departure time determines the time at which
the auxiliary heater or ventilation should switch off. The point at which the heating or ventilation
process starts is determined depending on the programmed running time.
Climatronic: on the basis of the programmed departure time, the vehicle automatically
calculates the start time for heating or ventilation to the currently set temperature depending on
the outside temperature.
Press the Running time function button under Adjust in order to select the running time when the
auxiliary heater is switched on using the immediate heat button or remote control.
Checking programming
If a departure time has been activated, the LED in the immediate heat button will light up on the
Climatronic control panel for approximately 10 seconds after the ignition is switched off.

WARNING
Never program the auxiliary heating system so that is switched on and run in unventilated or
enclosed spaces. Among other things, the emissions from the auxiliary heater contain carbon
monoxide, which is an odourless and colourless poisonous gas. Carbon monoxide can cause people
to lose consciousness. It can also cause death.
Remote control

Fig. 93 Auxiliary heater: remote control (left) with battery compartment (right).
First read and observe the introductoryinformation and safety warnings

Switching on: press the button Fig. 93
The auxiliary heater is switched on when the LED on the remote control is lit up green.
Switching off: press the button Fig. 93
The auxiliary heater is switched off when the LED on the remote control is lit up red.
LED in the remote control
The LED Fig. 93
Lit up
greenThe auxiliary heater is switched on.redThe auxiliary heater is switched off.
Flashing irregularly
greenAuxiliary heater disabled: the fuel tank is nearly empty, the 12-volt vehicle battery voltage is
too low or a malfunction has occurred. Refuel and drive long enough to recharge the 12-volt vehicle
battery or visit a qualified workshop.
Flashing regularly
red or greenSwitch-on or switch-off signal has not been received. Move closer to the vehicle.
Lit up or flashing
orangeThe button cell (battery) in the remote control is weak. Replace the button cell.
Range
The remote control has a range of a few hundred metres when the button cell is fully charged.
Maintain a distanced of at least 2 metres between the remote control and the vehicle.
Avoid any obstacles between the remote control and the vehicle.
Hold the remote control with the aerial Fig. 93pointing vertically upwards.
Do not cover the aerial.
Adverse weather or a weak battery cell will significantly reduce the range.
Renewing the button cell in the remote control
The button cell in the remote control must be replaced if the indicator lamp does not light up.
Insert a suitable object, e.g. a screwdriver, in the recess on the side in the direction of the arrow
Fig. 93
Use the object to lever off the battery cover.
Slide the battery cover forwards slightly in the direction of the arrow.

Remove the button cell.
Insert a new button cell of the same type, paying attention to the correct polarity.
Insert the battery cover into the remote control housing.
Slide the battery cover in the opposite direction of the arrow Fig. 93until it clicks into place.

DANGER
Swallowing batteries with a diameter of 20 mm or other button cells can result in serious or even
fatal injuries within a very short period of time.
Always keep the remote control key, key ring with batteries, spare batteries, button cells and other
batteries that are larger than 20 mm out of the reach of children.
Call for medical help immediately you suspect that someone has swallowed a battery.

NOTICE
The remote control contains electronic components. For this reason, protect the remote control
from moisture, excessive vibration and direct sunlight.
Unsuitable batteries can damage the remote control. Replace discharged batteries only with new
batteries of the same voltage rating, size and specification.
Make sure the polarity is correct when inserting the battery.

Dispose of discharged batteries in accordance with environmental regulations.

The battery in the remote control may contain perchlorate. Observe the applicable legislation
regarding disposal.
Driving
Notes on driving
Pedals

Only attach light objects weighing less than 100 g to the vehicle key.

NOTICE
The 12-volt battery may be discharged unintentionally and prevent the engine from restarting if the
ignition is switched on while the engine is switched off.
Always switch off the ignition before you leave the vehicle.

For vehicles with DSG dual clutch gearbox in some markets: if the vehicle key cannot be
removed from the ignition lock when the vehicle is stopped, move the selector lever to P. If
necessary, press the lock button in the selector lever and then release it.
Starter button
The starter button replaces the ignition lock (Press & Drive).

Fig. 100 In the lower section of the centre console: starter button for starting the engine.
The starter button is used to start the vehicle (Press & Drive).
The vehicle can be activated only if there is a valid vehicle key in the vehicle.
When leaving the vehicle, the electronic steering column lock will be activated when the ignition is
switched off and the driver door is opened Steering
Switching the ignition on and off
Press the starter button once without depressing the brake or clutch pedal
Automatic ignition switch-off
The ignition switches off automatically after a short time if the driver moves away from the vehicle
with the vehicle key when the ignition is switched on. If the dipped beam headlights were switched
on at the time, the side lights will remain switched on for approximately 30 minutes. The side lights
can be switched off manually or by locking the vehicle Lights
Automatic ignition switch-off in vehicles with a start/stop system

off automatically when engine stop is active when the vehicle is stationary:
The driver seat belt has been unfastened.
No pedals are depressed.
The driver door is opened.
If the ignition is deactivated automatically while the dipped beam headlights are switched on,
the side lights remain switched on and lit for approximately 30 minutes.
The side lights can be switched off manually or will go off when the vehicle is locked.
Engine restart function
If no valid vehicle key is detected in the vehicle interior once the engine has been switched off, the
engine can be restarted within approximately five seconds. A corresponding message appears on the
instrument cluster display.
After this time, the engine cannot be re-started without a valid vehicle key in the vehicle interior.

WARNING
Unintentional vehicle movements can cause serious injury.
Do not depress the brake or clutch pedal when the ignition is switched on as the engine will start
immediately.

WARNING
Improper or unsupervised use of the vehicle keys can cause accidents or serious injuries.
Always take all vehicle keys with you every time you leave the vehicle. Children or unauthorised
persons could lock the vehicle, start the engine, switch on the ignition or operate electrical
equipment such as the electric windows.

Before leaving the vehicle, always switch off the ignition manually and observe any information
shown on the instrument cluster display.

Leaving the vehicle stationary for long periods with the ignition switched on can discharge the 12-
volt vehicle battery so that the engine can no longer be started.
Starting the engine

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.

-volt
vehicle battery can be damaged.

The engine stop function may be deactivated automatically if the temperature is above around 38