Porsche 911 Carrera - Manual (Page 294)

Electrical System
General information
In order to avoid damage and faults in electrical or
electronic systems, electrical accessories should
be installed at your authorized Porsche dealer.
Only use accessories authorized by Porsche.
Warning!
Risk of short circuit and re, resulting in
serious personal injury or death. Replacing
fuses or relays with the engine running or the
ignition on could cause electrical shock.
Disconnect the battery during all work on the
electrical system.
Please observe the chapter ”BATTERY” on
page 295.
Relays
Defective relays should be changed only by an
authorized workshop.
In storage tray between the front seats
Sockets
Electrical accessories should preferably be
connected to the 12 V sockets.
Please observe the maximum power consump-
tion.
Note on operation
The tire filling compressor must be connected to
the cigarette lighter.
In the passenger’s footwell
Note on operation
The sockets and thus the connected electrical
accessories will function even if the ignition is
switched off or the ignition key is withdrawn.
If the engine is not running and the accessories are
switched on, the vehicle battery will be discharged.
Do not operate additional accessories for more
than 5 minutes when engine is off. Continuing to
do so may drain the battery such that it may go
completely dead.
Maximum power consumption for both
sockets together: 70 W.
292
Practical Tips, Emergency Service