Auxiliary heating/ventilation*
Display messages
Possible causes/consequences and
X
X
Solutions
FAIL
The starter battery is not charged sufficiently or the system
is faulty.
X
Charge the starter battery.
X
Make another attempt to switch on the auxiliary heating
using the remote control.
X
Have the auxiliary heating checked at a qualified specialist
workshop.
$
FAIL
The signal transmission between the transmitter and the vehi-
cle is faulty.
X
Change your position in relation to the vehicle, moving
closer if necessary.
X
Make another attempt to switch the auxiliary heating on or
off using the remote control.
©
FAIL
There is not enough fuel in the fuel tank, or the auxiliary heat-
ing is faulty.
X
Refuel at the nearest filling station.
X
Make another attempt to switch on the auxiliary heating
using the remote control.
X
Have the auxiliary heating checked at a qualified specialist
workshop.
Night View Assist Plus*
Problem
Possible causes/consequences and
X
X
Solutions
The picture quality of
Night View Assist Plus
has deteriorated.
The windscreen wipers are smearing the windscreen.
X
Replace the wiper blades (
Y
page 399).
The windscreen is smeared after cleaning the vehicle in a car wash.
X
Clean the windscreen (
Y
page 334).
Windscreen chip damage in the camera's field of vision.
X
Replace the windscreen.
The windscreen is misted up on the inside.
X
Demist the windscreen (
Y
page 284).
The windscreen is iced up.
X
De-ice the windscreen (
Y
page 283).
Troubleshooting
391
Pr
act
ical
ad
vice
* optional
221_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7
2009-02-27T14:56:10+01:00 - Seite 391
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