Mercedes-Benz Sprinter Operating Instructions Manual page 229

Indicator and warning lamps in the instrument cluster
Problem
7 The red seat belt
warning lamp
lights up contin-
uously or
flashes. A warn-
ing tone may
also sound.
b When the key is
turned to posi-
tion 2 in the igni-
tion lock, the
yellow bulb
warning lamp
lights up.
1 The yellow "door
open" indicator
lamp is lit while
driving.
1 The yellow "door
open" indicator
lamp is lit.
Possible causes/consequences and M Solutions
The warning lamp is to remind you to fasten your seat belt.
Fasten seat belt ( page 45).
X
Y
One of the exterior lighting bulbs is faulty, with the exception of the
perimeter lamps and the trailer lighting.
Depending on the equipment, the bulb failure indicator can fail
i
for all lamps with the exception of the turn signal lamps.
Replace the faulty bulb as soon as possible (
X
The vehicle is moving without all doors or the hood being closed.
Close the doors or hood.
X
The electrical step has retracted or extended only partially or not
at all.
Make sure there is sufficient free space for the electrical step.
X
Open or close the sliding door again.
X
If the electrical step still does not extend or retract fully, push
X
the step in manually (
Y
the passengers that the step is missing.
page 99).
Y
page 74). Before stepping out, remind
227
Z