Mercedes-Benz 2007 SLR Mclaren Operator's Manual page 345

Practical hints
What to do if ...
Left display Right display
.
Reverse lamp
right
Reverse lamp
left
Tail lamp
left
Auxiliary bulb on
Tail lamp
right
Auxiliary bulb on
Turn off
lights
Turn off lights
or
remove key
344
Possible cause/
consequence
The right backup lamp is
malfunctioning.
The left backup lamp is
malfunctioning.
The left tail lamp is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have blown.
The right tail lamp is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have blown.
You have removed the Smart-
Key from the starter switch,
opened the driver's door and
left the exterior lamps on.
The exterior lamp switch is set
to U and you have forgotten
to take out the SmartKey. The
parking lamps remain switched
on.
Possible solution
Contact an authorized Mercedes-Benz Center as soon as
possible.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Switch off the headlamps.
Switch off the headlamps.
or
Remove the SmartKey from the starter switch.