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Multi-Purpose Display and Instruments
Battery/generator
A warning message will appear on the multi-
purpose display of the instrument panel if the
vehicle electrical system voltage drops signifi-
cantly.
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Stop at a safe place and switch the engine off.
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For information on warning messages on the
multi-purpose display:
Please observe the chapter “OVERVIEW OF
WARNING MESSAGES” on Page 147.
Possible causes
– Defect in the battery charging system
– Torn drive belt
Warning!
Risk of accident and risk of engine damage.
A torn drive belt means there is no power
assistance to the steering (more effort is
required to steer) and engine cooling fails.
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Do not continue driving.
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Have the fault remedied.
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Consult a qualified specialist workshop. We
recommend that you use a Porsche partner for
this work since these are staffed with trained
personnel and have the necessary parts and
tools.
Danger of steering assistance failing during
a long journey in water if the drive belt slips.
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If the steering assistance fails, more effort will
be required to steer.