Fuses - Porsche 718 Cayman GT4 Owner's Manual

Fuses

Electrical Shock
DANGER
Replacing fuses or relays with the engine running or
the ignition on could cause electrical shock.
e Always switch off the engine and the ignition
when working on the electrical system.
Short-circuit
WARNING
Working on the vehicle's electrical system can cause
a short-circuit. The short circuit can cause a fire.
e Always detach the negative terminal on the
battery when working on the electrical system.
Improper Intervention
WARNING
and Incorrect Accesso-
ries
Improper intervention in the fuse box and the use of
the incorrect accessories can result in damage and
malfunctions in electrical and electronic systems.
e Visit an authorized Porsche dealer, as they have
trained technicians and the necessary parts and
tools.
e Only use accessories that have been approved by
Porsche. For further information on authorized
accessories: Contact an authorized Porsche
dealer.
Relay
Only have the relay checked and replaced by an
authorized Porsche dealer.
e Porsche recommends an authorized Porsche
dealer, as they have trained technicians and the
necessary parts and tools.
Checking and replacing fuses
Fig. 73: Elements in left footwell fuse box
1 Replacement fuses
2 Plastic gripper
To prevent short-circuits and overloading of the
electrical system, the individual circuits are
protected by fuses. A fuse box is located on the
sidewall of the driver and passenger footwells. The
plastic grippers and replacement fuses can be found
in both of the fuse boxes under the top cover.
1. If possible, switch off the load with the defective
fuse.
2. Use the finger hole to pull off the plastic cover.
3. Remove the fuse from its slot using the plastic
gripper 2 in order to check it. A blown fuse can be
identified by the melted metal strip.
4. Insert a new fuse. The replacement fuse must
have the same rated current as the one it is
replacing. Replacement fuses 1 can be found next
to the plastic gripper in the left-hand fuse box 2.
Information
If the same fuse blows repeatedly, the cause must be
rectified immediately.
e Visit an authorized Porsche dealer, as they have
trained technicians and the necessary parts and
tools.
Driver's side fuses
Fig. 74: Fuse carrier in driver's side footwell
Fuses
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
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