Porsche 911 Carrera Manuel Du Propriétaire

Battery

Dropping battery voltage

If the battery voltage drops abruptly, a warning

message will be displayed by the on-board

computer.
If the warning is displayed by the on-board

computer while the engine is running or while

driving:

Stop the car in a safe place and stop the

engine.

Possible causes
–

Defect in the battery charging system.

–

Broken drive belt.

Warning!

Risk of engine damage with resultant loss

of control and accident, leading to serious

personal injury or death. A broken drive belt

means there is no power assistance to the

steering (more effort is required to steer) and

coolant pump function will stop.

Do not continue driving.
Have the fault remedied at the nearest

authorized Porsche dealer.

106

Controls, Instruments