fuel cap JAGUAR XJ 2004 X350 / 3.G Owners Manual

On the Road 4 - 3
4 On the Road
Instruments
None of the instruments will show
correct indications until the ignition is
switched ON (position ‘II’).
If the exterior light switch is ON and the
ignition is ON, the display brightness can
be varied using the dimmer switch
(page 4 - 25).
Tachometer (A)
The tachometer indicates engine speed in
revolutions per minute and is calibrated
in increments of 250 rev/min extending
to 8000 rev/min (to 7000 rev/min for
supercharged vehicles).
Caution: Do not allow the needle to
enter the red sector.
Speedometer (B)
Speed indication is in either:
USA– Miles per hour, the outer figures,
and kilometres per hour on the inner
ring.
Canada and Mexico – Kilometres per
hour, the outer figures, and miles per
hour on the inner ring,
Odometer (C)
Records the total distance covered by the
vehicle.
The odometer reading is displayed below
the speedometer, al ong with the trip
distance since it was last reset. To reset
the trip distance, press the reset button
on the trip computer switchpack. The trip
distance will roll-over at 9999.9 miles
(or 16,090 kilometres).
The odometer is displayed in the message
centre unless a message has priority or a
trip computer function has been selected.
Fuel Level Gauge (D)
Indicates the amount of fuel in the tank.
A warning light is displayed in the gauge
when the fuel in the tank is at a low level.
The tank should be refilled at the earliest
opportunity.
The small arrow, shown beside the fuel
pump symbol, identifies on which side of
the vehicle the filler cap is located.

4-18 On the Road
DSC NOT
AVAILABLE Stability
Control Amber Displayed when a fault occurs in the stability control system.
DSC ON (or OFF) Stability ControlAmber
(OFF only) Displayed when the stability contro
l system is switched ON or OFF.
The warning light will FLASH when the stability control system is switched ON and
operating. When the system is switched OFF, the warning light in the instrument
cluster will be illuminated until the system is switched back ON.
WASHER
FLUID LOW Low washer
fluid level Amber Indicates that the windscreen wash fluid level is low. If wash/wipe is selected when
this message is displayed (even if it has been cleared from the message centre),
the programmed wipe after wash ing will not operate. This is to avoid smearing the
windscreen if the reservoir is empty. To p up the washer fluid at the earliest
opportunity.
VALET MODE None None Indicates that the valet switch is selected on. It also indicates that an attempt has been made to open the luggage compartment using the interior release whilst valet
mode is selected.
CHECK FUEL FILLER CAP None Amber The fuel filler cap may be loose or leaking excessively.
Message
Warning
Light Priority
Indicator Meaning

4-62 On the Road
Towing a Trailer
Your Jaguar Retailer, and the main
motoring organisations can advise you on
towing, towing weight capacities and
about regulations that apply in other
countries.
The following are important points of
safety, stability and comfort upon which
further advice should be sought:
• Maximum braked towing weight is permissible, provided long periods of
uphill driving on gradients over 8%
are not undertaken.
• In high altitude mountainous regions, the thinner atmosphere can reduce
engine performance. Above 3280 feet
(1000 metres) the stipulated
maximum permitted gross train
weight must be reduced by 10% for
every 3280 feet (1000 metres) in
altitude.
• The kerbside weight of the vehicle can be found on page 8 - 4.
• When towing at the maximum permissible rear axle load keep within
legal towing speeds but in any case do
not exceed 62 mph (100 km/h). • Tyres must be inflated to the normal
(higher) pressures shown on the tyre
pressure label on the fuel filler flap.
• The recommended maximum tow-ball nose weight is shown
on page 8 - 5. Having a lower nose
weight or exceeding the maximum
nose weight limit may impair the
vehicle’s handling.
• When towing, the nose weight of the trailer and the tow-bar assembly must
be deducted from the permissible
maximum load, see page 8 - 5.
• Avoid heavy braking. As the overrun brake on the traile r is not connected
to the ABS, heavy trailer braking
could critically affect the stability of
the outfit as a whole.
• Ensure that the towing vehicle’s engine, transmission, suspension,
brakes and tyres are fully efficient and
regularly serviced. Similarly check the
wheels, tyres, brakes and wheel
bearings of the trailer. Caution:
1. When not in use, it is
recommended that the removable
tow-ball is either securely stowed
in the luggage compartment or,
preferably, not in the vehicle.
Do not leave it loose in the
vehicle.
2. It is essential that only a Jaguar tow-bar and Jaguar electrical tow-
bar kit are supplied and fitted by a
Jaguar Retailer. Contact your
Jaguar Retailer for details of
additional parts that are advised
to be fitted before towing. This is
particularly important with this
vehicle having air suspension.
If unapproved towing equipment
is used whilst towing, the air
suspension speed lowering
function will not be inhibited.
This may result in a change in
trailer weight distribution and
attitude.

On the Road 4 - 63
Fuel and Refuelling
Before refuelling, switch off the ignition
and remove the key.
Note:Do not leave the ignition key in the
vehicle; vehicles have been stolen from
garage service/filling stations whilst the
driver is absent from the vehicle. It is
recommended that the vehicle is locked,
if left unattended.
Caution: No additives of any kind
(fuel or oil) must be put into the fuel
tank. Additives could reduce engine
life or affect exhaust emissions.
!WARNING:
1. Fuel vapour is highly flammable and in confined spaces is
explosive and toxic. In the event
of inadvertent spillage, and before
refuelling, always switch OFF the
engine. Do not use exposed flame
or light. Do not smoke. Do not
inhale fumes.
2. Do not fill the tank so that fuel is visible in the fuel filler intake
tube. This could cause spillage
and danger from exposed fuel.
Fuel Tank Filling
Caution: Your vehicle is fitted with
catalytic converters and must only be
filled with ‘Unleaded Fuel’.
The fuel filler flap release switch is
located in the knee bolster switchpack
below the fascia. The fi ller flap is on the
right-hand side of the vehicle.
A small arrow is shown on the fuel gauge
as a reminder on which side of the
vehicle the fuel filler flap is located. Open the fuel filler flap and turn the filler
cap anti-clockwise, a ¼ turn until
resistance is felt. Continue turning to
release the cap from the filler neck.
The cap is held by a retaining strap and
can be stowed over the hook on the flap
to allow easy access to fill the tank.
A warning label on the inside of the fuel
filler flap advises type/grade of fuel.

4-64 On the Road
When filling, the dispenser nozzle must
be inserted into the filler neck sufficiently
to open the trap door for fuel to flow into
the fuel tank. For quickness and to
completely fill the ta nk, ensure that the
fuel nozzle rests on the filler neck as
shown. Fill the tank until the filler nozzle
automatically shuts off. Filling beyond
this point could result in fuel spillage.
After refuelling, refit the fuel filler cap in
to the filler neck, twist the filler cap
clockwise until it clicks and close the flap,
which automatically locks shut. The continuous use of high quality fuel
makes the need for a
dditional additives
unnecessary.
This will help to protect the engine
components against corrosion, carbon
deposit formation and prevent the fuel
injection system from clogging.
If in doubt your local Jaguar Retailer will
advise on which fuel must be used in
your vehicle.
Fuel requirements
The filler neck of the fuel tank is a small
diameter to suit the unleaded fuel pump
nozzle and will prevent the larger
diameter leaded fuel nozzle from entering
the filler neck.
Note: Not all countries have a small
diameter nozzle, for example, Japan,
so care must be taken to only fill the tank
with unleaded fuel.

On the Road 4 - 65
Fuel capacity
Avoid the risk of running out of fuel and never intentionally
drive the car when the fuel gauge indicates that the tank is
empty. When refuelling your vehicle after the fuel gauge reads
empty, you may not be able to add the fuel quantity shown
below to the tank as there will be a small reserve remaining in
the tank.Fuel Economy
The following tips not only lead to greater fuel economy but also
reduce air pollution causing less environmental damage:
• Try to avoid using the car for short journeys – this will lead
to greater fuel economy and reduce wear on the engine.
• Plan ahead – choose uncongested routes, combine car trips and share cars where possible.
• Drive off as soon as possible after starting a cold engine – do not leave the engine idling until it has warmed up.
• Drive smoothly and efficiently – harsh acceleration and heavy braking have a significant effect on fuel
consumption – driving more smoothly saves fuel.
• Slow down – driving at high speeds significantly increases fuel consumption.
• Switch off – sitting stationary is zero miles per gallon, switch
off the engine when it is safe to do so.
• Unnecessary weight – do not carry unnecessary weight and remove roof-racks when not in use.
• Regular servicing keeps the engine at best efficiency.
• Ensure that tyres are inflated to the correct pressure for the journey.
• Use air conditioning and all vehicle electrical devices sparingly – all increase fuel consumption.
• Check your fuel consumption – it will help you get the most from your car and any significant change in consumption
may indicate a vehicle fault.
Normally
Aspirated
Supercharged
Tank capacity 22.4 US gallons
85 litres 22.3 US gallons
84.5 litres
Fill capacity (when fuel
gauge indicates empty) 20.9 US gallons
79 litres20.3 US gallons
77 litres
Reserve capacity (when fuel
gauge indicates empty) 1.5 US gallons
5.8 litres2.0 US gallons
7.5 litres

4-66 On the Road
Fuel filler flap manual release
If the fuel filler flap fails to release it can
be manually unlocked as follows:
1. In the luggage compartment, remove
the carpet from the right-hand side,
behind the rear light. To do this, turn
the carpet securing screws a ¼ turn
and then firmly pull the top corner of
the carpet down.
2. Locate the fuel flap release mechanism and pull the knob rearwards. This will
release the flap to gain access to the
filler cap and enable the vehicle to be
refuelled.
3. Report the fault to a Jaguar Retailer. Unleaded fuel
All vehicles are fitted with a catalytic
system and can only use unleaded fuel.
Unleaded fuel must be used for the
emission control system to operate
properly. Its use will also reduce spark
plug fouling, exhaust system corrosion
and engine oil deterioration.
The preferred fuel should have an octane
rating of at least 95 RON (Research
Octane Number).
‘Super Green’ Plus 98 RON unleaded fuel
(where available) may be used as an
alternative to the standard 95 RON
unleaded fuel. Some countries have only 91 RON fuel
available. The vehicles in these countries
are specially calibrated to use this fuel.
Using unleaded fuel with an octane rating
lower than recomm
ended can cause
persistent, heavy ‘spark knock’ (a metallic
rapping noise). If severe, this can lead to
engine damage.
If a heavy ‘spark knock’ is detected even
when using fuel of the recommended
octane rating, or if you hear steady ‘spark
knock’ while holding a steady speed on
level roads consult a Jaguar Retailer to
have the problem corrected. Failure to do
so is misuse of the vehicle, for which
Jaguar Cars Limited, is not responsible.
However, occasional light ‘spark knock’
for a short time while accelerating or
driving up hill, may occur.
Emission control components
Owing to the legislative requirements or
options available in some countries,
a Jaguar Retailer should be consulted
where any doubt exists as to the precise
emission control system specification of
this vehicle.

7-18 Maintenance
Tyres
Tyres of the correct type, manufacturer
and dimensions, with correct cold
inflation pressures are an integral part of
every vehicle’s design. Regular
maintenance of tyres contributes not only
to safety, but to the de signed function of
the vehicle. Road-holding, steering and
braking are especially vulnerable to
incorrectly pressurised, badly fitted or
worn tyres.
Tyres of the correct size and type, but of
different make have widely varying
characteristics. It is therefore
recommended that Jaguar approved tyres
are fitted to all wheels.
A tyre recommendation placard is placed
on the inside of the fuel filler flap, giving
information specific to the vehicle’s
wheel and tyre equipment.
Always ensure that the wheel nuts are
fully seated before finally tightening the
nuts in alternate sequence.
W, Y and Z-rated performance tyres are
optimised for driving dynamics and have
limited winter traction ability. Compared
with H-rated all-season tyres, they may
incur increased tread wear, reduced ride
comfort, and increased road noise.
Tyre Renewal
When renewing tyres, it is preferable to
fit a complete vehicle set. If either front
or rear tyres only need to be renewed,
new tyres must be fitted, as axle sets,
to replace worn ones. After new tyres
have been fitted the wheels need to be
dynamically balanced. The radial ply
tyres specified are designed to meet the
high-speed performance capability of this
vehicle (see page 8 - 7) . Do not fit tyres
with a different tread pattern, size or
speed rating.
Tyre Pressures
The recommended tyre pressures are
written on a label, inside the fuel filler
flap. These tyre pressures provide
optimum ride and handling
characteristics for all normal operating
conditions. The pressures should be
checked, and correctly set each week
with the tyres cold. Tyre temperatures
and pressures increase when running.
Deflating a warm tyre to the
recommended pressure will result in
under inflation whic h may be dangerous.
A slight natural pressure loss occurs with
time. If this exceeds 2 lbf/in² (0.14 bar,
14 kPa, 0.14 kg/cm²) per week, the cause
should be investigated and rectified.
Note: It is an offence in certain countries
to drive a vehicle with tyres that are not
inflated in accordance with the vehicle’s
proper use.

8 - 8 Specifications
Tyre Pressures
The tyre pressures recommended by Jaguar Cars to maintain optimum ride and handling characteristics for all normal operating
conditions are shown on a label affixed to the inside of the fuel filler flap.
For your convenience you may wish to record the tyre pressures in the boxes provided below. If you are unsure of the correct
pressures please contact your Jaguar Retailer.
Tyres Not Approved by Jaguar
!WARNING:
When using tyres other than those recommended by Jaguar do not exceed the speed capacity recommended by the
manufacturer. Front
Rear
Normal Driving
Laden/High speed

Index
Dimmer switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 25
Direction indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 26
Door window operation . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 29
Dynamic stability control (DSC) . . . . . . . . . . . . . . . . . . . . 4 - 46
E
Earth points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 25
Electrical accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 25
Electronic road toll systems . . . . . . . . . . . . . . . . . . . . . . . . 3 - 9
Emergency brake assist . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 48
Emergency starting
– using jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4
Engine
– anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11
– block heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11
– coolant level check . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11
– oil level check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
– temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4
Entry/exit mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 7
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 23
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 23
FFire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 20
First aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 61
Floor mat retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 10
Foreign travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 61
Front and rear park distance control . . . . . . . . . . . . . . . . 4 - 36
Fuel and refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 63
– catalytic converters . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 68
– filler flap manual release . . . . . . . . . . . . . . . . . . . . . . . 4 - 66
– fuel economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 65
– level gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3
– requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 64
– tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 65
– tank filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 63
– unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 66
Fuses and fuse boxes
– cabin fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 26
– checking and renewing a blown fuse . . . . . . . . . . . . . . 6 - 21
– engine compartment fuse box . . . . . . . . . . . . . . . . . . . 6 - 24
– fuse box locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 22
– fuse positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 23
– trunk fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 29
G