service JAGUAR XJ 2004 X350 / 3.G Owners Manual

JAGUAR CARS LIMITED, as manufacturer, is dedicated to the
design and production of vehicles which meet the expectations
of the world’s most discerning purchasers.
This handbook forms part of th e owner literature supplied with
your vehicle. It is designed to co mplement the relevant features
and systems of the vehicle, and make them easy to understand
and operate.
The information contained in this handbook applies to a range
of vehicles and not to a specific vehicle. For the specification of
a particular vehicle, owners should consult their Jaguar Retailer.
The manufacturer reserves the ri ght to vary its specifications
with or without notice, and at su ch times and in such manner as
it thinks fit. Major as well as minor changes may be involved in
accordance with the Manufacturer ’s policy of constant product
improvement.
To cover changes, it is sometimes necessary to issue one or
more handbook supplements. When reading this handbook,
check the owner literature for possible supplements.
For full details of the owner litera ture originally supplied with
the vehicle, owners should consult their Jaguar Retailer. All rights reserved. No part of this publication may be
reproduced, stored in a retrieval system or transmitted, in any
form, electronic, mechanical, pho
tocopying, recording or other
means without prior writte n permission from the
Service Division of Jaguar Cars Limited.

Owner Information 1 - 3
1 Owner Information
General Information
Whether you are new to the Jaguar
marque or have previously owned Jaguar
vehicles, we are pleased that you have
made Jaguar your choice of vehicle this
time.
For safety and the pleasure you will get
from your new vehicle, please take the
time to get well acquainted with your
vehicle by reading the handbooks.
Please note that it is essential to refer to
the XJ handbooks for complete operating
and safety information.
When left-hand or right-hand is used in
the text, this refers to the left-hand side
or right-hand side of the vehicle, viewed
from the rear.
Vehicle Handbooks
!WARNING:
Remember to pass on the Vehicle
Handbooks when reselling the
vehicle. Handbooks are integral parts
of the vehicle.
Jaguar Retailers
Jaguar Retailers are chosen with care.
Each is dedicated to providing a Sales,
Service and Spare Parts facility of the
highest standard.
Jaguar Retailers are provided with full
technical support from the factory, with
comprehensive training for all their
technicians.
Retailers’ workshops operate to a high
standard and have all the necessary tools
and equipment essential to maintain or
repair Jaguar vehicles.
Accessories
A full range of Jaguar Engineering
approved accessories including safety,
stowage, touring, leisure and lifestyle
products are just some of those available
from your Jaguar Retailer.
Please ask your Jaguar Retailer for an
up-to-date brochure so you can select
your requirements from the latest range.
Jaguar Body Repair Centres
Your Jaguar incorporates the latest
technology in aluminium body structures.
A specialist network of vehicle Body
Repair Centres is provided with full
technical support from the factory, and
with comprehensive training for all their
body shop technicians.
The Body Repair Centres operate to a
high standard and have all the necessary
tools and equipment essential to repair
Jaguar vehicles.
A current list of Body Repair Centres is
included in the vehicle literature pack.

1 - 4 Owner Information
Genuine Jaguar Parts and
Accessories
Your Jaguar Retailer can supply you with
genuine replacement parts and
accessories which are fully approved to
Jaguar’s original equipment specification.
This will ensure that the safety and
performance of your vehicle is
maintained for your complete peace of
mind.
Please note that fitment of non-genuine
parts may invalidate the vehicle warranty
if a subsequent fault occurs due to fitting
sub-standard replacement parts or
accessories.
Jaguar parts distribution service
Jaguar Retailers stock a large number of
parts to keep your vehicle maintained
and back on the road as quickly as
possible. Their service is supported by
strategically positioned Jaguar parts
distribution centers throughout
North America providing next day
delivery to the majority of Retailers.
Warnings, Cautions and
Notes
Take particular note of WARNINGS,
Cautions and Notes given throughout this
handbook.
!WARNING:
A warning is a procedure which must
be followed precisely to help avoid
the risk of personal injury.
Caution: A caution is a procedure
which must be followed precisely to
reduce the possibility of damage to
the vehicle and resultant risk of
personal injury or inconvenience.
Note: A note is a procedure which will
help avoid difficulties in the operation of
the vehicle.
Warning Symbols on the
Vehicle
On encountering the warning triangle or
open book symbol on the vehicle, it is
important that before touching this part
of the vehicle or attempting adjustments
of any kind you consult the relevant
section of this handbook.
Caution: Do not remove any warning
labels from the underhood area or
inside the vehicle.

1 - 6 Owner Information
Engine number
V8: The number is located on the rear
left-hand side of the cylinder block,
adjacent to the tr ansmission flange.
Transmission number
On a metal label or bar code label
attached to the transmission casing.
Warranty
Details of the vehicle warranty are
contained within the ‘P assport to Service’
booklet for USA and Canada or,
for Mexico, the ‘Service Record and
Warranty book’.
Warranties (USA and Canada)
The ‘Passport to Service’ booklet contains
warranties applicable to the vehicle,
which include:
• The Limited vehicle Warranty.
• The Emission Control System Warranty and covered parts list.
• The Corrosion Warranty.
Tyres are not warranted by Jaguar Cars,
but by the specific manufacturer of the
tyres on the vehicle. Details of tyre
warranties are included in the vehicle
literature pack.
Warranties (Mexico)
The ‘Service Record and Warranty’ book
contains warranties applicable to the
vehicle, which include:
• The Limited vehicle Warranty.
• The Emission Control System Warranty and covered parts list.
• The Corrosion Warranty.

Owner Information 1 - 7
Health and Safety
!WARNING:
1. Many liquids and other substances used in vehicles are
poisonous and should never be
consumed and must be kept away
from open wounds.
These substances include anti-
freeze, brake fluid, fuel,
windscreen washer additives,
lubricants and various adhesives.
2. The presence of any unusual fumes (for example; petrol or
exhaust fumes) in the passenger
compartment and/or luggage
compartment should be corrected
immediately by a Jaguar Retailer.
If you must drive under these
conditions do so only with all
windows fully open.
3. By operating other electronic equipment (for example; a mobile
phone without an exterior
antenna) electro-magnetic fields
can cause malfunctions of the
vehicle electronics.
Therefore, you should observe the
instructions of the equipment
manufacturers. 4. Any modifications to the fuel
system not specifically designed
for this Jaguar are prohibited.
Such modifications in some
circumstances could result in a
fire. All service actions must be
entrusted to a Jaguar Retailer.
5. Alterations to the electrical system, including the fitting of
accessories not designed for this
Jaguar, will cause damage to the
electrical circuits and systems.
In some circumstances this could
result in a malfunction or fire.
All accessory work should be
entrusted to a Jaguar Retailer.
6. No attempt should be made to repair a fuse that has blown.
Always install a new fuse of the
correct amperage. Failure to
comply with the above may cause
a fire hazard or create serious
damage elsewhere in the
electrical circuit.
7. Avoid contact with battery acid which is poisonous and corrosive.
Acid will cause burns to the skin
as well as to the eyes. In the event
of skin or eye contamination,
wash the affected area with water
thoroughly. Seek immediate medical attention when eye
contact has occurred.
8. Do not disconnect any pipes in the air conditioning refrigeration
system. A refrigerant is used
which can cause blindness if
allowed to contact the eyes.
If refrigerant should contact the
eyes or skin, wash the eyes or
affected area with cold water for
several minutes. Do not rub.
As soon as possible thereafter,
obtain treatment from a doctor or
eye specialist.
9. When working within the engine compartment, take care to avoid
contact with moving parts and hot
components.
10. California Proposition 65: Engine exhaust, some of it’s
constituents, and certain vehicle
components, contain or emit
chemicals known to the State of
California to cause cancer and
birth defects or other
reproductive harm.

1 - 8 Owner Information
Regular Servicing
Each vehicle is given a full ‘Pre-Delivery
Inspection’ to ensure that all systems
function correctly and that the vehicle
meets its specification.
Owners are responsible for the regular
maintenance and servicing of the vehicle.
Jaguar Retailers will be pleased to arrange
periodic servicing and can provide you
with details of tasks carried out at each
service interval.
Failure to implement maintenance at the
recommended interval s could result in
deterioration of vehicle performance and
possible infringement of regulations.
Regular routine maintenance not only
helps to prevent unnecessary
‘breakdowns’ and inconvenience,
but enhances the ‘trade in’ or resale
value of the vehicle.
Failure to perform regular maintenance at
the correct interval may void the factory
warranty.
USA and Canada
Jaguar Retailers will arrange for
appointments on a mileage/kilometre or
time interval basis to ensure that all
routine and corrective maintenance work
is undertaken and recorded in the
‘Passport to Service’ Booklet. This booklet
not only contains a record of vital
information, but also information about
warranties, Jaguar Cars, Jaguar Car Clubs,
Tyre Manufacturers and change of
ownership or address vouchers.
Mexico
Jaguar Retailers will arrange for
appointments on a mileage/distance or
time interval basis to ensure that all
routine and corrective maintenance work
is undertaken and recorded in the Service
Record and Warranty Book. This booklet
not only contains a record of vital
information, but also information about
warranty and a change of ownership
card.
Jaguar Diagnostic System
Many of the vehicle systems are
controlled by complex electronic devices.
Specialist equipment is required to trace
and rectify faults in the systems and
ensure that only faulty components are
repaired or renewed.
Caution: Severe damage to the
electrical system and electronic
components can occur if any attempt
is made to diagnose faults in the
electrical system using conventional
diagnostic equipment (for example;
the use of test lamps or low
impedance voltmeters ). The fitting of
any electrical accessory should only
be entrusted to a Jaguar Retailer.

Security and Locks 2 - 5
Note:
1. The key transmitter may not operate correctly in areas which are subject to
interference from other radio
equipment operating on the same
frequency. Interference may emanate
from sources such as amateur radio,
telecommunications devices, medical
equipment, and other remote controls
or alarms. Where such interference is
experienced operate the key
transmitter as close as possible to the
vehicle, or use the key in the drivers
door lock.
2. All buttons on the key transmitter will not operate if a key is in the ignition
switch, however, if the doors, hood or
luggage compartment are open, only
button ( D) will not operate.
Each integrated key will operate all the
locks on your vehicle.
Additional integrated key transmitters
can be ordered from your Jaguar Retailer.
See Additional keys on page 2 - 7. Care of key transmitters
The key transmitters must be treated with
care. Do not expose to extremes of heat,
dust, humidity or fluids. Do not leave the
transmitter exposed to direct sunlight.
The battery is the only serviceable part.
Caution: Should a key transmitter be
lost, a new one can be obtained and
programmed to the vehicle by a
Jaguar Retailer, who will ask for proof
of vehicle ownership. It is advisable
to notify a Retailer as soon as a key
transmitter is lost or stolen and have
the remaining key transmitter(s)
reprogrammed. This will then
prevent the lost or stolen key
transmitter from being used to
disarm and unlock the vehicle.
Note:
Retailers keep a log of all enquiries
for replacement keys and notify
Jaguar Cars Ltd. of any such requests.
Radio Frequency
The radio frequency remote system
operates on a frequency subject to USA
Federal Communications Commission
(FCC) rules.
The device complies with Part 15 of the
FCC rules and RSS–210 of the Industry
Canada. Operation is subject to the two following
conditions:
1. The device may not cause harmful
interference.
2. This device mu st accept any
interference received, including
interference that may cause undesired
operation.
The key transmitter radio frequency
approval numbers for the USA and
Canada are as shown below:
USA – NHVWB1U241.
Canada – 3495 103 2304.
Note: The manufacturer is not
responsible for any radio interference or
TV interference caused by unauthorised
modifications to this equipment. Changes
or modifications not expressly approved
by the party responsible for compliance
could void the user’s authority to operate
the equipment.
Caution: The key-ring transmitter
may suffer interference from other
legal users of this radio frequency
band, such as radio amateurs,
medical equipment, remote controls
or alarm systems. To lock or unlock
the vehicle either use a key or
operate the transmitter as close to the
security antenna as possible.

3 - 16 Before Driving
Air bag fault warning light
The air bag warning light in the driver’s
instrument cluster will be lit for
approximately six seconds when the
ignition is turned on.
If the light remains on or flashes,
it indicates a fault within the air bag
electrical circuits. Report the fault to a
Jaguar Retailer immediately. It is safe to
drive the vehicle; however, in an accident
the air bags may not operate.
Air bag warning ligh t information is
shown on page 4 - 8. Air bag disposal
!WARNING:
Do not attempt to service, repair or
modify the air bag sy stem or its fuses.
All work on the air bag system,
including renewal after deployment
and renewal at the end of its service
life, must be carried out by an
authorised Jaguar Retailer.
In the event of the vehicle being
dismantled, air bag module removal and
disposal MUST be made by a qualified
person. Instructions can be obtained
from an authorised Jaguar Retailer. Front protection
With a front impact of sufficient force,
the restraints system will trigger the front
air bag(s) and seat belt pretensioners,
which immediately tighten the seat belts.
For front occupants, the seat belt then
slackens with increasing chest load,
allowing the head and chest to more
gradually come into contact with the
inflated air bag. The air bag absorbs the
remaining energy of the impact and then
deflates rapidly via vent holes.
Front air bags are designed to inflate in
frontal and near fr
ontal collisions,
not low speed impacts, roll-over, side-
impact or rear-impact.

3 - 20 Before Driving
Rear Impact Protection
Both front seats have active, energy
absorbent backrests which, with correctly
positioned headrests, reduce the risk of
neck and spinal injury (‘whiplash’) in the
event of a rear impact.
When activated, the seat backrests
automatically move back and recline,
altering the occupants’ posture and
reducing relative motion between the
body and head.
The degree of backrest movement in a
rear collision depends on the angle,
speed and nature of the colliding vehicle.
After activation, the w hiplash protection
mechanism will not work again and the
seat must be serviced by a Jaguar Retailer
to restore the protective function.
Note: The amount of backrest movement
depends on the severity of the impact and
for a minor collision there may be no
apparent change to the seat even where
the protective system has been activated.
After any rear collisio n, therefore, the seat
must always be inspected by an
authorised Retailer.
!WARNING:
1. For optimum protection, the driver and passenger should
sit in the centre of the seat with
the head as close as possible to the
head restraint.
2. Adjust the head re straint so that it
is just behind your head and never
behind your neck.
3. Do not wedge objects (e.g. luggage) between the front
seat backrest and the rear seat
cushion. 4. After a rear collision, the front
seats must be inspected by a
Jaguar Retailer even where there
is no apparent da mage or change
to the seat.
5. Do not attempt to service or tamper with the seat recliner
mechanism.

4-58 On the Road
Vehicle Suspension
This vehicle is fitted with a fully
automatic air suspension system.
It ensures that the vehicle is always at the
correct ride height with varying load
conditions, including luggage
compartment load or when towing.
The system will automatically adjust the
amount of air in the springs to level the
vehicle. Air is supplied either from an air
reservoir or a compressor.
The compressor will run periodically to
refill the reservoir.
Changes in ambient temperature will also
have an effect on vehicle height when the
vehicle is parked.
Caution:
1. Do not overload the vehicle. Vehicle load weights are shown
on page 8 - 4.
2. A slight air loss is expected over time causing the vehicle to lower,
so do not store or place anything
under the vehicle if it is to be left
for an extended period. Speed lowering
When driving at motorway speeds,
the system will lower the vehicle to
improve aerodynamics and vehicle
stability. The suspension will
automatically return the vehicle to the
normal height when the vehicle slows.
Caution: Speed lowering is
undesirable when towing.
Only Jaguar approved towing
equipment will not allow this feature.
Warning messages
If the message ‘VEHICLE TOO LOW’ is
displayed when the ignition is switched
on, start the engine and wait for the
suspension to raise. The vehicle should
not be driven until the message is
cleared.
If the message ‘VEHICLE TOO LOW’ is
displayed when driv
ing, restrict the
vehicle speed and wait for the system to
regain the correct height and the message
will then clear. If the message is displayed
frequently, it is advisable to inform your
Retailer to have the system attended to.
If the message ‘AIR SUSPENSION FAULT’
is displayed at any time, drive with
caution. Have the vehicle checked by a
Retailer at the earliest opportunity.
Note: If your vehicle needs to be
recovered by a roadside emergency
service ensure that the vehicle is securely
lashed by the wheels and NOT the body.