check engine VOLKSWAGEN T-ROC 2019 Service Manual

ator. The 12-volt vehicle battery will not be charged by the alternator while the
vehicle is in motion.
Switch off any electrical consumers that are not required. Inform a qualified workshop. Have the
electrical system checked.
The start/stop system cannot start the engine Start/stop system
and vehicle battery (12-volt)
The central warning lamp lights up yellow and the text message 12 V battery low. Charge by driving.
is displayed.
The charge level of the vehicle battery is insufficient.
Recharge the 12-volt vehicle battery by driving the vehicle for an extended time.
The start/stop system cannot start the engine Start/stop system
and vehicle battery (12-volt)
The central warning lamp lights up red and the text message Replace 12 V battery. Workshop. is
displayed.
The vehicle battery condition is not ok.
Seek expert assistance and have the battery checked and replaced if necessary.
The start/stop system cannot start the engine Start/stop system
Wheels and tyres
Tyre monitoring system
Introduction
This chapter contains information on the followingsubjects:
Tyre Pressure Loss Indicator
Troub
The tyre monitoring system warns the driver when the tyre pressures are too low.
The tyre monitoring system monitors various parameters (for example, rolling circumference) of all
wheels using ABS sensors (indirect measurement).

WARNING
The intelligent tyre monitoring system technology cannot overcome the laws of physics, and
functions only within the limits of the system. Incorrect handling of the wheels and tyres can lead to
a sudden loss of pressure in the tyres, tread separation and even tyre blow-out.

piece wheel bolts: use only two-piece wheel bolts.
Lifting the vehicle with the jack

Fig. 205 Jacking points.

Fig. 206 Jack fitted at the rear on the left-side of the vehicle.
First read and observe the introductoryinformation and safety warnings
The jack may be positioned only at the reinforcements on the underbody, which are located behind
the markings on the body Fig. 205
working on
Checklist
For your own safety, carry out the following points in the specified order

Choose a firm and level surface suitable for lifting the vehicle.

Switch off the engine. Select a gear on vehicles with a manual gearbox or move the selector lever to
position P on vehicles with DSG

cle when the engine is running, or if the vehicle is tilted to one side or on a
gradient.
cause the vehicle to fall off the vehicle jack.

WARNING
Ignoring any of the items on this important safety checklist can lead to accidents and severe injuries.

Changing a wheel

Fig. 207 Changing a wheel: removing the wheel bolts with the screwdriver handle.
First read and observe the introductoryinformation and safety warnings
Removing a wheel
Preparations for changing a wheel
Wheel bolts
Lifting the vehicle with the jack
Fig. 207
wheel bolts and place them on a clean surface.

Fitting the spare wheel or temporary spare wheel
y attention to the tyre direction of rotation Tyre lettering and tyre type

The scope of service includes all maintenance work that is necessary in order to keep your vehicle
roadworthy (depending on the operating conditions and vehicle equipment, e.g. engine, gearbox or
service fluids). The maintenance work is divided into inspection work and servicing work. You can
find out what work is required in detail for your vehicle:



Inspection work
Electrics
-volt vehicle battery: check and replace if necessary.




Engine/gearbox


tem: check.
-belt: check.



Running gear



heck.