Dodge 2007 Sprinter Owner's Manual page 265

What to do if ...
Auxiliary heating*
Warning
Always have maintenance work carried out
at an authorized Sprinter Dealer which has
the necessary specialist knowledge and
Problem
The battery check lamp on the remote con-
trol for the auxiliary heating does not light
up briefly when a button is pressed.
5
The auxiliary heating does not switch on or
the engine does not start.
tools to carry out the work required.
The manufacturer recommends that you use
G
an authorized Sprinter Dealer for this pur-
pose. In particular, work relevant to safety
or on safety-related systems must be
Possible cause/result
The remote control batteries are discharged.
Lack of fuel.
The fuel tank is less than a quarter full. The
auxiliary heating switches off automatically.
The undervoltage protection circuit integrat-
ed in the control unit switches off the auxilia-
ry heating because the on-board voltage is
less than 10 V.
The fuse has blown.
carried out at an authorized Sprinter Dealer.
If this work is carried out incorrectly, the op-
erating safety of the heater can no longer be
guaranteed and there is a risk of accident
and injury.
Suggested solutions
Change the remote control batteries
( page 316).
Refuel at the nearest refueling sta-
tion.
Then start the auxiliary heating re-
peatedly until the fuel lines are full.
If necessary, have the alternator and
the battery checked.
Replace the fuse ( page 345).
Have the cause of the blown fuse
checked at an authorized Sprinter
Dealer.