Porsche 911 GT3 -, Owner'S Manual, Page: 162 / 195

+
=Positive terminal for jump starting
- =Grounding point for jump starting
Connect jumper cables in the following
sequence:
1. Check electrolyte level of each cell. If neces-
sary, fill with distilled water to just above
plates.
2. On a vehicle with a discharged battery: turn off
all consumers and accessories, move the gear
shift lever into the neutral position and set the
parking brake.
3. Open the cap of the positive terminal for jump
starting
(+).
4. Attach the
positive cable
first to the positive
terminal for jump starting
(+),
then to the positive terminal of the booster bat-
tery.
5. Connect the
negative cable
first to the nega-
tive terminal of the booster battery, then to the
grounding point for jump starting (-).
6. Run the engine of the booster car at a higher
speed.
7. Start the engine.
An attempted start using jumper cables should
not last more than 15 seconds. Then allow a
waiting period of at least one minute.
8. With the engine running, disconnect both jump-
er cables in reverse order.
Close the lid of the jump start box.
Practical Tips, Emergency Service