Table of Contents
Advertisement
Coolant temperature too high
illuminates together with
Report regarding the engine overheating
›
Stop driving.
›
Stop the engine and allow it to cool.
›
Drive on after the indicator light goes out.
Engine fault
illuminates together with
›
Stop driving!
›
Stop the engine and seek the help of a specialist
garage.
High-voltage system cooling circuit faulty
illuminates together with
›
Stop driving!
›
Stop the engine and seek the help of a specialist
garage.
There is no coolant of the correct specification
available
›
Top up with distilled or demineralised water.
›
Have the correct coolant mixing ratio corrected by
a specialist garage as soon as possible.
Another substance was used for topping up, other
than distilled or demineralised water:
›
Have the coolant changed by a specialist garage.
It is not possible to top up with a sufficient amount
of coolant
›
Stop driving.
›
Stop the engine and seek the help of a specialist
garage.
There is a loss of coolant
›
Top up the coolant and seek the help of a specialist
garage.
Engine electronics
Troubleshooting
Hybrid drive system faulty
illuminates
›
You may continue driving, exercising appro-
priate caution. Seek the help of a specialist garage.
illuminates
›
Stop driving! Seek the help of a specialist ga-
rage.
Petrol engine control faulty
illuminates
Driving in emergency mode is possible - a
noticeable reduction in engine performance may oc-
cur.
Engine, exhaust system and fuel ›
›
Continue driving, exercising appropriate caution,
and seek the help of a specialist garage.
Particle filter
Troubleshooting
Clogged particle filter
illuminates together with
›
Clean the filter.
If the indicator light is illuminated, increased fuel
consumption and reduced engine power must be ex-
pected.
Filter cleaning
Conditions for cleaning
✓ The engine is warm.
Cleaning procedure
›
Drive at a speed of at least 80 km/h at engine
speeds between 3000-5000 rpm.
›
Release the accelerator pedal and let the vehicle
roll with the gear engaged for a few seconds.
›
Repeat this procedure several times.
If the filter is successfully cleaned, the indicator light
goes off.
If the indicator light
minutes, no filter cleaning was performed.
›
Continue driving, exercising appropriate caution,
and seek the help of a specialist garage.
Exhaust control system
Troubleshooting
Emission control system faulty
illuminates
Driving in emergency mode is possible - a no-
ticeable reduction in engine performance may occur.
›
Continue driving, exercising appropriate caution,
and seek the help of a specialist garage.
Fuel filler flap
Opening the fuel filler flap
›
Press the button
The fuel filler flap is unlocked after a few seconds
and is partially opened.
Engine electronics
does not go off within 30
in the centre console.
155
Advertisement
Table of Contents
