Brake JAGUAR XF 2009 1.G Workshop Manual

227
Wheels and tyres

Wheel changing safety
Before raising the vehicle, or changing a wheel
ensure that you read, and comply with the
following warnings.
WARNINGS
Always find a safe place to stop, off
the highway and away from traffic.
Ensure that the vehicle is on firm level
ground.
Disconnect traile r/caravan from
vehicle.
Switch on the hazard warning lamps.
Ensure that all passengers, and
animals, are out of the vehicle and in
a safe place away from the highway.
Place a warning triangle at a suitable
distance behind th e vehicle, facing
towards oncoming traffic.
Ensure that the front wheels are in the
straight ahead position, and engage
the steering lock.
Apply the parking br ake, and engage
Park (P).
Ensure that the jack is on firm level
ground.
Never place anything between the
jack and the ground, or the jack and
the vehicle.
When one rear wheel is lifted off the
ground the selection P (Park) position
will not prevent the vehicle from
moving and possibly slipping off the jack as
the park brake only operates on the rear
wheels.
Do not start or run the engine while
the vehicle is supported only by a
jack.
The jack is designed for use when
changing a wheel only. Never work
beneath the vehicle with the jack as
the only means of s upport - use vehicle
support stands.
Always chock the wheel diagonally
opposite the wheel to be changed,
using the wheel chock supplied in the
tool kit. Chock the front of a front wheel, or the
rear of a rear wheel.
If jacking the vehicle on a slight slope
is unavoidable, place chocks on the
downhill side of the two opposite
wheels. An additional chock will be
needed.
Take care when lifting the spare
wheel, and removing the punctured
wheel. The wheels are heavy, and can
cause injuries if not handled
correctly.
Remove the spare wheel prior to
jacking the vehicle. To avoid
destabilising the vehicle when raised.
Take care when loosening the wheel
nuts. The wheel brace may slip off if
not properly attached, and the wheel
nuts may give way suddenly. Either
unexpected movement ma y cause an injury.
WARNINGS

Wheels and tyres
228

Wheel changing procedure
1.Ensure that all passengers are in a safe
place, clear of the vehicle.
2. Apply the parking brake and select gear
position P (Park).
3. Ensure that the jack is placed on firm and
level ground.
Observe the instructions printed on the jack.
Use the jack only for lifting the vehicle during
wheel changing and only us e the jack which is
stored in the vehicle.
Before raising the vehi cle slacken but do not
remove the wheel nuts. There are four jacking points on the underside
of the floor. Two indented, triangular indicators
are provided on each sill cover. These indicate
the location for the jack.
The simplest way to correctly locate the jacking
point is to feel along
the sill panel to the
triangular indentation and then fit the jack to
the body, not to the sill panel.
Carefully raise the vehicle by turning the jack
handle. Stop jacking the vehicle when the tyre
just clears the ground. Minimum tyre lift gives
maximum vehicle stability.
Remove the wheel nuts and the wheel.
To remove the centre badge use the plastic
tipped end of the wheel nut wrench handle,
push the centre badge from its housing from
the inside of the wheel.
Push the centre badge into the replacement
wheel. If the temporary use spare wheel is to be
fitted, keep the centre badge safely and fit it to
the repaired full size wheel when it has been
refitted.
Fit the spare wheel and loosely secure with the
wheel nuts.
WARNINGS
Do not attempt to lift the vehicle
unless the jack head is fully engaged
in the jacking point.
Ensure that the park brake is applied.
CAUTION
Ensure before raising the vehicle that
the jack is correctly positioned to avoid
any damage to the vehicle sills or sill panels.
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Wheels and tyres
232

Using the Jaguar tyre repair kit
Note: All vehicle drivers and occupants should
be made aware that a temporary repair has
been made to a tyre fitted to the vehicle. They
should also be made aware of the special
driving conditions im posed when using a
repaired tyre.
Repair procedure
1. Open the tyre repair kit and peel off the
maximum speed label. Attach the label to
the fascia in the driver's field of vision.
Take care not to obstruct any of the
instruments or warning lights.
2. Uncoil the compressor power cable and
the inflation hose.
3. Unscrew the orange cap from the sealant
bottle receiver and the sealant bottle cap.
4. Screw the sealant bottle into the receiver
(clockwise) until tight.
•Screwing the bottle onto the receiver will
pierce the bottle's se al. Do not unscrew
a full, or partly us ed bottle from the
receiver. Doing so will result in sealant
leaking from the bottle.
5. Remove the valve cap from the damaged
tyre.
6. Remove the protective cap from the
inflation hose and connect the inflation
hose to the tyre valve. Ensure that the hose
is screwed on firmly.
7. Ensure that the compressor switch is in
the off (0) position.
8. Insert the power cable connector into the
auxiliary power socket. See AUXILIARY
POWER SOCKETS (page 125).
WARNINGS
Avoid skin contact with the sealant
which contains natu ral rubber latex.
If the tyre inflati on pressure does not
reach 1.8 bar (26 lbf/in², 180 kPa)
within seven minutes, the tyre may
have suffered excessive damage. A temporary
repair will not be poss ible, and the vehicle
should not be driven until the tyre has been
replaced.
CAUTIONS
Before attempting a ty re repair, ensure
that the vehicle is parked safely, as far
away from passing traffic as possible.
Ensure that the parki ng brake is applied
and P (Park) is selected.
Do not attempt to remove foreign
objects such as nails, screws, etc. from
the tyre.
Always run the engine when using the
compressor, unless the vehicle is in an
enclosed or poorly ventil ated space, as this
may cause asphyxiation.
To prevent overheating, do not operate
the compressor continuously for longer
than ten minutes.
WARNING
Check the tyre sidewall prior to
inflation. If there are any cracks,
bumps or similar damage, do not
attempt to inflate the tyre. Do not stand
directly beside the tyre while the compressor
is pumping. Watch the ty re sidewall. If any
cracks, bumps or simila r damage appear, turn
off the compressor and let the air out by
means of the pressure relief valve. Do not
continue to use the tyre.

Wheels and tyres
238

TYRE GLOSSARY
lbf/in² or psi
Pounds per square inch, an imperial unit of
measure for pressure.
kPa
Kilo Pascal, a metric unit of measure for
pressure.
Cold tyre pressure
The air pressure in a tyre which has been
standing in excess of th ree hours, or driven for
less than 1.6 km (1 mile).
Maximum inflation pressure
The maximum pressure to which the tyre
should be inflated. This pressure is given on
the tyre side wall in lbf/in² (psi) and kPa.
Note: This pressure is the maximum allowed
by the tyre manufacturer. It is not the pressure
recommended for use.
Kerb weight
The weight of a standa rd vehicle, including a
full tank of fuel, any optional equipment fitted,
and with the correct coolant and oil levels.
Gross vehicle weight
The maximum permissible weight of a vehicle
with driver, passen gers, load, luggage,
equipment, and towbar load.
Accessory weight
The combined weight (in excess of those items
replaced) of items available as factory installed
equipment.
Production options weight
The combined weight of options installed
which weigh in excess of 1.4 kg (3 lb) more
than the standard items that they replaced, and
are not already considered in kerb or accessory
weights. Items such as heavy duty brakes, high
capacity battery, special trim etc.
Vehicle capacity weight
The number of seats multiplied by 68 kg
(150 lb) plus the rated amount of load/luggage.
Maximum loaded vehicle weight
The sum of kerb wei ght, accessory weight,
vehicle capacity weig ht, plus any production
option weights.
Rim
The metal support for a ty re, or tyre and tube,
upon which the tyre beads are seated.
Bead
The inner edge of a tyre th at is shaped to fit to
the rim and form an air tight seal. The bead is
constructed of steel wires which are wrapped,
or reinforced, by the ply cords.

245
Fuses

FUSE SPECIFICATION CHART
Engine compartment fuse box
Fuse No Rating (amps) Fuse
Colour Circuit
F1 - - Not used.
F2 - - Not used.
F3 20A Blue Emissions system (petrol only).
F4 20A Blue Emissions system (petrol only).
F5 40A Green Anti-lock brake pump.
F6 30A Pink Power wash pump.
F7 - - Not used.
F8 - - Not used.
F9 50A Red Engine management.
F10 - - Not used.
F11 - - Not used.
F12 50A Red Secondary air in jection (petrol only).
F13 30A Pink Wipers.
F14 30A Pink Starter solenoid.
F15 40A Green Screen heater.
F16 40A Green Screen heater.
F17 80A Black Radiator fan. (V6 petrol only)
F18 60A Yellow Glow plugs (diesel only).
F19 - - Not used.
F20 15A Blue Horn.
F21 25A Clear Anti-lock brakes.
F22 15A Blue Cigar lighter.
F23 - - Not used.
F24 5A Tan Adaptive cruise control.
F25 10A Red Anti-lock brakes.
F26 10A Red Engine manage ment. JaguarDrive selector. Transmission
control module.
F27 5A Tan Diesel - Engine management.
F27 5A Tan Petrol - Secondary air injection.

247
Fuses

Passenger compartment fuse box
Fuse No Rating (amps) Fuse
Colour Circuit
F1 - - Not used.
F2 - - Not used.
F3 20A Blue Driver's seat adjustment.
F4 20A Blue Driver's seat adjustment.
F5 - - Not used.
F6 - - Not used.
F7 - - Not used.
F8 20A Blue Front passenger's seat adjustment.
F9 20A Blue Front passenger's seat adjustment.
F10 20A Blue Left-hand rear door controls.
F11 20A Blue Right-hand rear door controls.
F12 - - Not used.
F13 10A Red Steering column adjust.
F14 - - Not used.
F15 - - Not used.
F16 5A Tan Sunblind.
F17 - - Not used.
F18 - - Not used.
F19 - - Not used.
F20 5A Tan Remote control receiver.
F21 5A Tan Foot brake.
F22 5A Tan Electric parking brake.
F23 5A Tan Driver's seat. Audio system. Auto headlamps. Upper centre console switches.
F24 10A Red Front passen ger seat. Electric windows. Mirror adjustment.
F25 20A Yellow Driver's heated/climate seat
F26 15A Blue Trailer power connector. Road pricing system.
F27 20A Yellow Front passenger's heated/climate seat.
F28 15A Blue Auxiliary power socket.
F29 20A Yellow Keyless entry system.
F30 10A Red Air conditioning.

Fuses
248

Luggage compartment fuse box
F31 15A Blue Sunroof.
F32 5A Tan Jaguar Smart Key docking station.
F33 5A Tan Diagnostic connector.
F34 5A Tan Instrument pack.
F35 15A Blue Interior lamps.
F36 10A Red Suspension system.
Fuse No Rating
(amps) Fuse
Colour Circuit
Fuse No Rating
(amps) Fuse
Colour Circuit
F1 30A Pink Air blower.
F2 30A Pink Electric parking brake.
F3 - - Not used.
F4 - - Not used.
F5 - - Not used.
F6 - - Not used.
F7 30A Pink Heated rear screen.
F8 30A Pink Audio system (Premium audio only).
F9 50A Red RBD link.
F10 40A Green Rear electronic differential (e-Diff).
F11 - - Not used.
F12 - - Not used.
F13 - - Not used.
F14 5A Tan Telephone.
F15 10A Red TV. DVD. DAB radio.
F16 - - Not used.
F17 - - Not used.
F18 - - Not used.
F19 - - Not used.
F20 - - Not used.
F21 - - Not used.
F22 - - Not used.

251
Status after a collision

DRIVING AFTER A COLLISION
Before starting or driving
If the vehicle has been involved in an accident
it should be checked thoroughly before
attempting to start the engine or drive the
vehicle.
Check for:-
• Fuel leaks.
• Fluid leaks.
• Battery damage.
• Damage to wiring.
• Damage to lights.
• Damage to steering, suspension, wheels
or tyres.
• Sharp or protruding bodywork.
• Operation of doors and locks.
• Condition and operation of seat belts and
SRS components.
• Activation of the pe destrian protection
system.
• Condition of chil d seats and their
mounting/attach ment points.
Note: This list is not exhaustive.
Resetting the fuel cut-off
The fuel system cut-off forms part of the Safety
and Restraint System (SRS) fitted to your
vehicle. Following an impact, and depending on
the severity, the fuel pump may be switched
off.
1.Switch the ignition off, and wait for 10
seconds.
2. Without pressing the brake pedal, press
the engine START/STOP button, to switch
the electrical circuits on. Wait for 30
seconds.
3. Check the vehicle thoroughly for fuel leaks.
If a leak is detected switch the ignition off
immediately.
•The vehicle must not be started if a leak
is present. Seek qualified advice, and
have the vehicle recovered.
4. If no leaks are detected, start the engine.
WARNING
If the vehicle is involved in a collision
it should be checked by a Dealer/
Authorised repairer, or suitably
qualified personnel, before starting or driving.
WARNING
The fuel cut-off should never be reset
if you can smell fuel, or a leak can be
seen. Doing so can lead to a fire
which may cause personal injury or death.

Vehicle recovery
254

TRANSPORTING THE VEHICLE
The recommended method for
recovery/transportation of the vehicle, is on a
transporter or trailer de signed for that purpose.
Ensure that transporta tion is carried out by
suitably qualified persons , and that the vehicle
is secured correctly.
If the vehicle is being tr ansported on a trailer or
vehicle flat-bed transporter, the parking brake
must be applied, the wheels are chocked and
the Emergency Park Re lease (EPR) operated,
to ensure that the transmission remains in N
and does not automatically select P.
Emergency Park Release (EPR)
When recovering your vehicle, it is essential
that the EPR is operated. EPR prevents the
transmission from automatically selecting P,
ensuring that the transmission remains in
neutral ( N). EPR is operated by a lever located
behind a trim panel in the cubby box. Before
activating the EPR, select P, apply the parking
brake and turn the ignition off. 1.
Open the twin cup holder lid.
2. Open the cubby box lid.
3. Using a flat-bladed screwdriver, lever the
trim panel upwards (at the point indicated)
to release and remove.
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255
Vehicle recovery

4.Using a flat-bladed screwdriver, turn the
locking device 90° counter-clockwise.
5. Apply the foot brake.
6. Use the strap to pull the EPR lever
upwards, until it latches in the vertical
position.
When EPR is activated, the JaguarDrive
selector will remain in P , but the selector
indicator and the gear display in the message
centre will both flash N (if ignition is on), to
indicate that EPR is active.
When vehicle transportation has been
completed, EPR should be cancelled, to allow
Park to be re-engaged.
Cancelling EPR
1. Using a flat-bladed sc rewdriver, release
the latch (arrowed).
2. Return the EPR lever to its horizontal
position.
3. Turn the locking device 90° clockwise to
secure.
4. Replace the trim pane l and close the cubby
box and twin cup holder lids.E96408
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