2004 JAGUAR XJ sensor

5 - 4 Climate Control
In AUTO mode, the air intake flap is
controlled automatically. If required,
air recirculation may be manually
selected for either a short or indefinite
period.
Air Recirculation
Timed air recirculationPress the button briefly to select
timed air recirculation.
The fresh air intake is opened
and the button LED extinguished at the
end of the time out period.
Latched air re circulation
Press and hold the button for a
few seconds to select latched air
recirculation. Selection is
indicated by the scre en symbol and two
beeps.
Selecting latched air recirculation cancels
AUTO operation.
To deselect latched air recirculation,
press the recirculat ion button again,
or select AUTO.
!WARNING:
To prevent humidity build up inside
the vehicle and possible screen
misting, avoid driving with the air
conditioning system off or with
manual air recirculation selected for
prolonged periods.
General Points
To ensure the satisfactory operation of
the climate control system, note the
following points:
• Ensure that the external grille at the base of the windscreen, which
provides fresh air for the climate
control system, is kept clear of leaves,
snow or obstructions.
• A solar sensor is mounted on the centre top of the fascia, as shown
opposite ( A) . E n s u r e t h a t this sensor is
not covered.
• Temperature and humidity sensors are located behind the small grille ( B).
Do not cover or obstruct the opening.
• Air ducts under the front seats supply the rear passenger footwells (see
illustration opposite). Objects or
material placed under the seats may
block or obstruct the open ducts. • The external air intake to the air
conditioner/heater system is fitted
with a filter. Ensure that the filter is
changed at the specified service
intervals to maintain efficient
operation.
• If the air conditioning system is not used frequently, it should be run
briefly at least once each week, with a
cold setting, to prevent the seals from
drying out with subsequent
refrigerant leaks.
• Moisture removed from the air by the air conditioning unit is discharged
onto the road underneath the vehicle.
After stopping, puddles of water may
form underneath the vehicle.
Air Distribution
The illustration opposite shows the
location of the air vents within the
vehicle. The airflow from the fascia face
level vents is regulated using thumbwheel
controls and adjustable direction vanes.
Air distribution between the windscreen,
fascia and floor levels is selected
automatically when operating in AUTO
mode but can be selected manually.

Climate Control 5 - 9
Manual Air Distribution
Air distribution is automatically
controlled in AUTO and defrost modes.Press MODE to select manual air
distribution.
Four air distribution modes are
available and are selected in succession
by pressing the MODE button. A symbol
is displayed for the selected mode.
To Switch the System Off
Press in the blower rotary
control knob to switch the
climate control system off.
If the blower control knob is
pressed again, the system will switch on
in the previous mode set.
4-zone climate control system
If 4-zone climate control is fitted,
switching off front climate control (above)
will also cause the rear climate control
system to be switched off. Switching the
front system on again will not switch the
rear system on.
Ram Air
With the climate control system switched
off, air recirculation is automatically
selected (intake flap closed). To select
fresh air with the system off, press the
MODE button to select one of the air
distribution modes.
With the blower switched off, the fresh
airflow results from the forward motion
of the vehicle (ram air effect).
Smog sensing
Where fitted, the smog sensor detects
road traffic pollutants and automatically
selects air recirculation when the level of
pollution outside the vehicle reaches a
certain level. The level of pollution at
which the smog sensor will respond can
be adjusted.
Once the level of pollutants decreases,
air recirculation will switch off (subject to
the normal operation of the automatic
climate control system).
To adjust smog sensitivity: Press the
air recirculation and AUTO buttons
simultaneously. The display will show a
number between 0 and 5: 0 indicates
that the smog sensor is switched off, and
5 shows that the sensor is set to its most
sensitive setting. Use the driver’s
temperature control bu ttons to increase
or decrease the smog sensitivity.
Caution: Don’t set the smog sensor to
a needlessly high level in cold and
damp conditions: This could result in
interior condensation.
Airflow distributed to the
windscreen and feet; select to
prevent or remove light misting
and when heating the interior.
Airflow directed to foot level;
select to heat the interior.
Airflow distributed to the face
and feet.
Airflow directed at face level
only; select to cool the interior.

Roadside Emergency 6 - 25
F19 ATO 25A Natural Starter solenoid
F20 ATO 30A Green ABS module (pump)
F21 Not used
F22 ATO 30A Green ABS module
F23 Not used
F24 ATO 20A Yellow Throttle motor
F25 ATO 15A Blue Horns
F26 ATO 40A Orange Wiper system, front electronics module (FEM)
F27 – F29 Not used F30 ATO 10A Red Ignition coils
F31 ATO 15A Blue Intercooler water pump (supercharged engines)
F32 ATO 40A Orange Left-hand front screen heater
F33 ATO 30A Green ‘A’ bank heated oxygen sensors
F34 ATO 30A Green ‘B’ bank heated oxygen sensors
F35 Midi 80A Radiator cooling fan
Fuse No
Fuse
Type Rating
(amps) Colour Circuit

6 - 26 Roadside Emergency
Cabin fuse boxFuse No Fuse
Type Rating
(amps) Colour
Circuit
F1 ATO 10A Red Climate control unit, fan, screen heaters and wiper relay coils, smog sensor
F2 ATO 5A Tan Radiator fan controller, cruise control switch, adaptive cruise control
F3 ATO 5A Tan Rear outer seat, electrochromic mirror, driver seat heater, electric parkbrake, left and right-hand HID lamps levelling, left and right-hand seat belt switches
F4 ATO 5A Tan Instrument cluster
F5 – F6 Not used
F7 ATO 5A Tan Cigar lighter, sunroof module, electric park brake switch illumination, accessory relays (trunk fuse box)
F8 ATO 5A Tan Instrument cluster
F9 ATO 10A Red Left-hand direction indicator and repeater
F10 ATO 5A Tan Glove compartm ent door motor and lamps
F11 ATO 5A Tan Radio muting (engine start), ignition feed
F12 ATO 10A Red Front electronic module (FEM), passenger mirror
F13 ATO 20A Yellow Rear electronic module (REM), door locks
F14 ATO 10A Red Courtesy light, footwell lamps, rain sensor, FEM
F15 ATO 5A Tan ECM, FEM, instrument cluster air bag fa ult lamp, instrument cluster ignition (run/start)
F16 ATO 5A Tan Diagnostic connector

Roadside Emergency 6 - 27
F17 ATO 5A Tan ABS module
F18 Not used
F19 ATO 5A Tan Ignition relay, ECM, REM, fuel pump relay, start relay
F20 ATO 5A Tan Telephone transceiver, TV module, VICS (Japan), voice module, rear telematics
F21 – F23 Not used
F24 ATO 10A Red PATS transponder
F25 ATO 10A Red Right-hand direction indicator and repe ater, right-hand front lamp, header console map
lamp
F26 ATO 15A Blue Screenwash pump
F27 ATO 10A Red ACC module
F28 ATO 10A Red Climate control modules (front and rear), driver’s door module (DDM)
F29 ATO 10A Red Air bag module, occupancy se nsing module, passenger weight sensor
F30 ATO 10A Red Voice, front/rear sound, DVD, telematics, TV
F31 ATO 15A Blue Sunroof
F32 ATO 5A Tan Front/rear parking aid, trailer tow module, battery backed sounder, voice module, telephone receiver
F33 ATO 5A Tan Transmission control, J-gate, generator
F34 ATO 5A Tan Navigation system
Fuse No
Fuse
Type Rating
(amps) Colour
Circuit

6 - 28 Roadside Emergency
F35 ATO 10A Red Left-hand seat movement
F36 ATO 40A Orange Left-hand seat movement
F37 ATO 25A Natural Driver window
F38 ATO 15A Blue Radio head unit
F39 ATO 5A Tan Transit relay (removed before customer delivery)
F40 ATO 10A Red Security LED, yaw rate sensor
F41 ATO 20A Yellow Ignition switch
F42 ATO 10A Red FEM, REM, DDM, clock
F43 ATO 5A Tan Diagnostic connector
F44 ATO 5A Tan Brake switch
F45 ATO 10A Red Right-hand seat movement
F46 ATO 25A Natural Passenger window
F47 ATO 5A Tan Instrument pack
F48 ATO 20A Yellow Instrument pack (steering column tilt and reach)
F49 ATO 40A Orange Left-hand seat movement
Fuse No
Fuse
Type Rating
(amps) Colour
Circuit

Index
Mirror
– door mirror heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 8
– door mirror power foldback . . . . . . . . . . . . . . . . . . . . . 3 - 8
– electrochromic door mirrors . . . . . . . . . . . . . . . . . . . . . 3 - 8
– interior rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 9
– mirror dip when reversing . . . . . . . . . . . . . . . . . . . . . . . 3 - 8
Mobile/portable telephones . . . . . . . . . . . . . . . . . . . . . . . 1 - 9
O
Occupant protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11
– air bags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 14
– beltminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11
– driving position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 22
– front belt height adjustment . . . . . . . . . . . . . . . . . . . . 3 - 11
– occupancy sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 17
– rear impact protection . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 20
– seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11
– side protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 19
Oil specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 7
P
Paint chips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 24
Paint – polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 24
Panic alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 17
Park distance control . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 35
Parkbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 34
Parking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 60
Pedal adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 6
Power steering fluid level check . . . . . . . . . . . . . . . . . . . . 7 - 8
Powerwash system fluid level check . . . . . . . . . . . . . . . . 7 - 10
Protect the environment . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9Rain sensitive wiper control . . . . . . . . . . . . . . . . . . . . . . 4 - 31
Rear park distance control . . . . . . . . . . . . . . . . . . . . . . . 4 - 35
Recommended engine oil . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 7
Regular checks and top up . . . . . . . . . . . . . . . . . . . . . . . . 7 - 3
– brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 9
– engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11
– engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
– power steering fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
– windscreen washer fluid . . . . . . . . . . . . . . . . . . . . . . . 7 - 10
Regular servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8
Roof-rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 61
– capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 5
S
Seat belt
– fitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 12
– inertia reel mechanism check . . . . . . . . . . . . . . . . . . . 3 - 13
Seats
– adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3
– heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5
Security and locks
– lock the vehicle and set the alarm . . . . . . . . . . . . . . . . . 2 - 8
– luggage compartment (trunk) . . . . . . . . . . . . . . . . . . . . 2 - 12
Security features
– battery back-up sounder . . . . . . . . . . . . . . . . . . . . . . . 2 - 18
– battery reconnection . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 18
– panic alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 17
Smog sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 9
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 21
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3