Problems with the engine
Problem
Possible causes/consequences and
M
Solutions
The engine does not
start. The starter motor
can be heard.
R
There is a malfunction in the engine electronics.
R
There is a malfunction in the fuel supply.
Before attempting to start the engine again:
X
Turn the SmartKey back to position 0 in the ignition lock.
or
X
Press the Start/Stop button repeatedly until all indicator lamps
in the instrument cluster go out.
X
Try to start the engine again (
Y
page 155). Avoid excessively
long and frequent attempts to start the engine as these will drain
the battery.
If the engine does not start after several attempts:
X
Consult a qualified specialist workshop.
The engine does not
start. You cannot hear
the starter motor.
The on-board voltage is too low because the battery is too weak or
discharged.
X
Jump-start the vehicle (
Y
page 365).
If the engine does not start despite attempts to jump-start it:
X
Consult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high.
X
Try to start the engine again (
Y
page 155).
If the engine still does not start:
X
Consult a qualified specialist workshop.
The engine is not run-
ning smoothly and is
misfiring.
There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
X
Only depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic con-
verter and damage it.
X
Have the cause rectified immediately at a qualified specialist
workshop.
The coolant tempera-
ture gauge shows a
value above 248 ‡
(120 †).
The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
X
Stop as soon as possible and allow the engine and the coolant to
cool down.
X
Check the coolant level (
Y
page 341). Observe the warning
notes as you do so and add coolant if necessary.
160
Driving
Dr
iving
and
parking
Содержание 2016 GLC
Страница 4: ......
Страница 32: ...30...
Страница 82: ...80...
Страница 238: ...236...
Страница 306: ...304...
Страница 307: ...Useful information 306 Stowage areas 306 Features 318 305 Stowage and features...
Страница 325: ...Ensure that you do not pull on the cord Features 323 Stowage and features Z...
Страница 338: ...336...
Страница 339: ...Useful information 338 Engine compartment 338 ASSYST PLUS 342 Care 343 337 Maintenance and care...