2005 PORSCHE CAYENNE TURBO spare wheel

294
Practical Tips, Minor Repairs
Collapsible spare wheelThe collapsible spare wheel is fastened under the
floor in the luggage compartment.
1. Take out rotary knob A and put it on bolt B.
2. Unscrew the screw and take out the collapsible
spare wheel.
3. Mount the collapsible spare wheel on the vehi-
cle before inflating it. Leave the car jacked up.
Please observe the chapter “LIFTING THE VE-
HICLE WITH A JACK” on Page 290.4. Inflate the tire.
Please observe the chapter “TIRE PRESSU-
RES, COLD” on Page 350.
Warning!
Risk of accident.
fThe collapsible spare wheel must be used only
over short distances in cases of emergency.
For safety reasons, replace the tires before
the wear indicators appear (webs in the tire
grooves, 1.6 mm high).
fNever deactivate the Porsche Stability Man-
agement (PSM) system.
fAvoid hard acceleration and high cornering
speeds.
The maximum permitted speed is 50 mph
(80 km/h) and must not be exceeded be-
cause of altered driving characteristics and for
reasons of wear.
The tread depth of the spare wheel is subject
to the same laws as the original tires.
fDo not use a collapsible spare wheel from a
different vehicle type.
fDo not mount the collapsible spare wheel from
your car on a different vehicle.fOnly fit one collapsible spare wheel on the ve-
hicle at a time.
fOn vehicles with air suspension, use the tire fill-
ing connection A only to inflate the collapsible
spare wheel.
fTo avoid damage, do not use automatic car
washes when the spare wheel is installed.
After using the collapsible spare wheel
fRelease air by unscrewing the valve insert.
Notes on operation
The tire will revert to its original shape only after
several hours. Only then can it be stowed in the
spare wheel recess in the luggage compartment.
There is a plastic sheet in the tool box to store the
damaged wheel.
Maintenance note
The collapsible spare wheel must be repaired only
by the manufacturer.
fPlease consult your authorized Porsche dealer
if the collapsible spare wheel is defective.

Practical Tips, Minor Repairs
299
Spare wheel
Warning!
Risk of accident. The wheel and tire size and
the tire quality of the spare wheel and normal
wheel may differ.
If a spare wheel that differs from the normal
tires is used, this may impair the driving be-
havior.
fThe spare wheel must be used only over short
distances in cases of emergency.
For safety reasons, replace the tires before
the wear indicators appear (webs in the tire
grooves, 1.6 mm high).
fNever deactivate the Porsche Stability
Management (PSM) system.
fIf the tire on the spare wheel is older than
4 years, the spare wheel should be used only
in the event of a flat.
fAvoid hard acceleration and high cornering
speeds.
The maximum permitted speed is 50 mph
(80 km/h) if the mounted spare wheel differs
from the other three wheels on the car. This
maximum speed must not be exceeded be-
cause of altered driving characteristics and for
reasons of wear.
fDo not use a spare wheel from a different vehi-
cle type.
fDo not mount the spare wheel from your car on a different vehicle.Removing spare wheel
Warning!
Danger of injury if the spare wheel is re-
moved improperly.
fRemove the spare wheel only when the spare
wheel bracket is locked.
fRemove the spare wheel from the spare wheel
bracket with care. The wheel is very heavy (ap-prox. 77 lbs. or 35 kg).
1. Unscrew all five wheel bolts.
2. Remove the top wheel bolt.
Remove assembly aid from the tool kit and
screw in instead of the wheel bolt.
Remove the remaining wheel bolts.
Fitting spare wheel
fInsert wheel bolts and tighten by hand. Re-
move assembly aid and screw in remaining
wheel bolt.
Initially tighten bolts in diagonally opposite se-
quence so that the wheel is centerd.
fPlease observe the chapter “TIRE PRESSU-
RES, COLD” on Page 350.
fAfter mounting the wheel, tighten all five wheel
bolts to 111 ftlb. (150 Nm).

300
Practical Tips, Minor Repairs
Opening spare wheel bracket
Warning!
Danger of injury and risk of accident if the
spare wheel bracket is operated improperly.
fMake sure that no persons or animals are with-
in the range of movement of the spare wheel
bracket. Operate the spare wheel bracket only
using button B.
fIf the vehicle is inclined to the side, the addi-
tional lock C on the spare wheel bracket must be operated.
Precondition
The central locking system must be unlocked.
fPress button B and swing the spare wheel
bracket open.
B- Button for unlocking the spare wheel bracketNotes on operation
– If the opening angle exceeds 30°, the spare
wheel bracket automatically moves to final po-
sition.
The rear lid can be opened only when the spare
wheel bracket is in final position.
– If the opening angle is less than 30°, the
spare wheel bracket automatically moves back
to its initial position.
However, the spare wheel bracket is not
completely engaged yet and must be closed
by hand.
C- Additional lock Operating the additional lock of the spare
wheel bracket if the vehicle is tilted to the
side1. Open spare wheel bracket.
2. Slide additional lock C to the left.
The spare wheel bracket is mechanically
locked.
The warning light “rear lid” and a message on
the multi-purpose display of the instrument
panel warn the driver that the spare wheel
bracket is open.

Practical Tips, Minor Repairs
301
Closing spare wheel bracket
Warning!
Danger of injury and risk of accident if the
spare wheel bracket is operated improperly.
fOperate the spare wheel bracket only using
buttonB.
fIf the vehicle is tilted to the side, more effort
will be required to swing the spare wheel
bracket.
fMake sure that no persons or animals are with-
in the range of movement of the spare wheel bracket.
1. Check whether additional lock C is engaged. If
necessary, slide additional lock C to the right.
2. Swing spare wheel bracket closed with force.
3. Check lock and observe indication on the multi-
purpose display of the instrument panel.
The indicator light must go out when the spare
wheel bracket is locked.
Automatic locking
fPlease observe the chapter “TAILGATE” on
Page 102.
D- Towing lug cover (left)
E- Emergency release cableEmergency release for the spare wheel
bracketIf the battery is flat, the only way to open the spare
wheel bracket is by using the mechanical emer-
gency release.
Warning!
Danger of injury and risk of accident if the
spare wheel bracket is operated improperly.
fPerform emergency unlocking of the spare
wheel bracket only when the vehicle is on a lev-el surface.
1. Remove cover of left towing lug D.
2. Pull emergency release cable E in the direction
of the arrow.
The spare wheel bracket is now unlocked and
can be operated.

308
Practical Tips, Minor Repairs
Fuse assignment – fuse box in left side of dashboard
No. Designation Rating in A1
Socket for towing attachment
15
2 ParkAssist5
3
Towing attachment control unit
15
4 Telephone/telematics control unit5
5
Towing attachment control unit
15
6 Porsche Stability Management (PSM)30
7
Center differential lock
5
8 Additional high beam20
9
CD changer, DVD navigation
5
10 TV tuner, satellite receiver5
11
Radio
10
12 Radio booster30
13
Seat heating
5
14 Tail light, left15
15
Power window, rear right
25
16 Rear guard lights, luggage compartment lights, entry light, rear lid 10
17
Low beam, right; high beam, right
15
18 Heated rear window30
19
Towing attachment motor
30/25
20 Electric seat height adjustment30
21
Alarm system, spare wheel release
10

Practical Tips, Minor Repairs
319
Removing and installing auxiliary battery
Danger!
Danger of explosion and injury and risk of
short circuit and damage to the alternator
and electronic control units.
fHave the battery removed and installed only by
a qualified professional.
fDo not disconnect battery while the engine is
running.
fDisconnect and connect the battery only with
the greatest care. Danger of short circuit and explosion.
Note
The general information contained in the chapter
on the battery applies to the battery under the driv-
er’s seat and the battery in the luggage compart-
ment.
fPlease observe the chapter “CHARGE STATE”
on Page 312.The auxiliary battery is located in the luggage
compartment under the cargo area floor.
Any subwoofers or collapsible spare wheels that
may be in the vehicle must be removed before the
battery is removed.
Removing the collapsible spare wheel
1. Take out rotary knob A and put it on bolt B.
2. Unscrew the bolt and take out the collapsible
spare wheel.
Installing the collapsible spare wheel
1. Insert collapsible spare wheel.
2. Screw in bolt B.
3. Place rotary knob A on bolt B and tighten it.
f f f

Practical Tips, Minor Repairs
341
Pulling vehicle onto flat bed1. Position wooden ramps at the base of the flat
bed to reduce the angle of the pull.
2. Reel in the hoist cable and check the underside
of the vehicle for any interference.
Tieing down vehicle on flat bed1. Carefully feed towing straps through the open-
ing in the rear wheels.
Make sure metal parts of straps do not dam-
age rim. Make sure the strap is flat over the
rim bead.
Make sure brake backing plate is not dam-
aged.
2. Secure straps to rear of flat bed.
3. Reel in hoist cable only far enough to tension
tie-down straps.4. Carefully feed towing straps through the open-
ing in the front wheels.
Make sure metal parts of straps do not dam-
age rim.
Make sure the strap is flat over the rim bead.
Make sure brake backing plate is not dam-
aged.
5. Secure straps to front of flat bed.
6. Release tension on hoist cable, but do not dis-
connect. Use hoist cable as a safety cable.
Recovering the vehicleDepending on the vehicle equipment, the spare-
wheel well contains one or two towing lugs.
fWhen recovering the vehicle, always use two
towing lugs if possible.
Screw in the towing lugs only at the front or re-
ar.
Never screw them in so that one towing lug is
at the front and one is at the back.

344
Vehicle Identification, Technical Data
Vehicle IdentificationWhen ordering spare parts or making inquiries,
please always quote the vehicle identification num-
ber.Data bankThe data bank is located in the passenger com-
partment below the steering wheel. It contains all
important data about your car.This label contains the following information:
1. Vehicle Identification No.
2. Type/Type description
3. Engine code/Transmission code
4. Paint No./Interior
5. Optional equipment
A duplicate of this label is in your Maintenance
Booklet.
Note
The data bank cannot be reordered when lost or
damaged.
Vehicle identification numberIn accordance with Federal Safety Regulations,
the vehicle identification number of your car is lo-
cated at the bottom left of the windshield frame
and can be seen from the outside and in the lug-
gage compartment on the right in front of the tool
box.