Auxiliary heating*
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.
Parking up the vehicle
Problem
Possible causes/consequences and
X
X
Solutions
The vehicle is to be left
parked up for longer
than four weeks.
The battery can be damaged through exhaustive discharge.
X
Disconnect the battery (
Y
page 321) or connect to a trickle
charger.
i
Have the battery checked at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
The vehicle is to be left
parked up for longer
than six weeks.
Damage resulting from non-use may occur if the vehicle is parked
up for long periods.
X
Visit a qualified specialist workshop and seek advice.
298
Troubleshooting
Pr
act
ical
ad
vice
* optional
212_AKB; 2; 4, en-GB
mkalafa,
Version: 2.11.8.1
2009-05-05T14:17:16+02:00 - Seite 298
Dateiname: 6515346702_buchblock.pdf; erzeugt am 07. May 2009 14:17:14; WK