Mercedes-Benz SLR McLaren. Operator's Manual.

Practical hints
What to do if ...
Left display Right display Possible cause/
consequence
# Visit
workshop
316
The battery is no longer charging.
Possible causes:
alternator malfunctioning
Possible solution
Stop your vehicle immediately in a safe location and
check the poly-V-belt.
If it is broken:
broken poly-V-belt
Do not continue to drive. Otherwise the engine will
Do not forget that the brake
system requires electrical energy
and may be operating with
overheat due to an inoperative water pump which
may result in damage to the engine. Notify an
authorized Mercedes-Benz Center.
restricted capability. Consider- If it is in order:
ably greater brake pedal force
is required and the pedal travel
is longer. The stopping distance
is increased.
Drive immediately to the nearest authorized
Mercedes-Benz Center. Adjust driving to be consistent
with reduced braking responsiveness.
Read and observe messages in the multifunction display.
There is a malfunction in the Have the system checked at an authorized
electronic system.
Mercedes-Benz Center immediately.