Mercedes-Benz 176.012, Руководство пользователя

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Possible causes/consequences and M M Solutions
Active bonnet mal‐ Active bonnet mal‐
function See Own‐ function See Own‐
er's Manual er's Manual
The active bonnet (pedestrian protection) is not active due to a
malfunction or because it has already been triggered.
X
Consult a qualified specialist workshop.
C
At least one door is open. A warning tone also sounds.
X
Close all doors.
j
Check trailer Check trailer
hitch lock hitch lock
The trailer tow hitch is not correctly engaged.
A warning tone also sounds.
G WARNING
If the ball coupling is not engaged, the trailer may come loose.
There is a risk of an accident.
X
Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X
Safeguard the vehicle against rolling away (
Y
page 184).
X
Engage the trailer coupling's ball coupling in the end position
(
Y
page 232).
&
inoperative Bat‐ inoperative Bat‐
tery Low tery Low
The on-board voltage is too low. The auxiliary heating has switched
itself off or cannot be switched on (
Y
page 148).
X
Drive for a considerable distance.
The battery charges. The auxiliary heating is operational again as
soon as the on-board electrical system voltage is sufficient.
&
inoperative inoperative Refuel Refuel
vehicle vehicle
There is too little fuel in the fuel tank. The auxiliary heating cannot
be switched on (
Y
page 148).
X
Refuel at the nearest filling station.
&
inoperative See inoperative See
Owner's Manual Owner's Manual
The auxiliary heating is temporarily malfunctioning or faulty.
If the vehicle is on a level surface and the engine has cooled down:
X
Make up to four attempts to switch on the auxiliary heating,
waiting several minutes between each attempt (
Y
page 148).
If the auxiliary heating does not switch on:
X
Consult a qualified specialist workshop.
Display messages
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