Message centre JAGUAR XF 2009 1.G Workshop Manual

193
Maintenance

Weekly checks
•Engine oil level (non- electronic dipstick
vehicles). See ENGINE OIL CHECK - V6
Petrol engines (page 197).
• Engine coolant check. See ENGINE
COOLANT CHECK (page 204).
• Brake fluid level. See BRAKE FLUID
CHECK (page 206).
• Power steering fluid level. See POWER
STEERING FLUID CHECK (page 208).
• Screen washer fluid level. See WASHER
FLUID CHECK (page 209).
• Tyre pressures and condition. See TYRE
CARE (page 217).
• Operate air conditioning. See AUTOMATIC
CLIMATE CONTROL (page 116).
Note: The engine oil level on V6 petrol engines,
should be checked more frequently if the
vehicle is driven for prolonged periods at high
speeds. The engine oil level on diesel and V8
petrol engines is checked automatically at all
times by the electronic dipstick.
Severe driving conditions
When a vehicle is operated in severe
conditions, more frequent attention must be
paid to servicing requirements.
Severe driving conditions include:
• Driving in dusty and/or sandy conditions.
• Driving on rough and/or muddy roads
and/or wading. •
Driving in extremely hot or cold
conditions.
• Driving in areas using road salt or other
corrosive materials.
• Towing a trailer or driving in mountainous
conditions.
Contact your Dealer/Authorised Repairer for
advice.
Emission control
Your vehicle is fitted with various items of
emission and evaporati ve control equipment,
designed to meet specific territorial
requirements. You should be aware that
unauthorised replacemen t, modification or
tampering with this equipment by an owner or
repair shop, may be unlawful and subject to
legal penalties.
In addition, engine se ttings must not be
tampered with. These have been established to
ensure that your vehicle complies with
stringent exhaust em ission regulations.
Incorrect engine settings may adversely affect
exhaust emissi ons, engine performance and
fuel consumption. The y may also cause high
temperatures, which will result in damage to
the catalytic converter and the vehicle.
Road testing dynamometers (rolling
roads)
Because your vehicle is equipped with anti-lock
brakes, it is essential that any dynamometer
testing is carried out only by a qualified person,
familiar with the dynamometer testing and
safety procedures practised by
Dealers/Authorised Repairers.
CAUTION
Ensure that you take notice of any
message centre information and
warnings relating to engi ne oil level (V8 petrol
and diesel engines only). Top-up the level
when advised to do so. See ENGINE OIL
CHECK - V8 Petrol engines (page 199).

199
Maintenance

ENGINE OIL CHECK - V8 Petrol
engines
Engine oil consumption
A certain amount of oil consumption is normal.
The rate of consumpt ion will depend on the
following:
• The quality and viscosity of the oil.
• Climatic conditions.
• The speed at which th e engine is being
operated.
• Road conditions.
Drivers should expe ct above normal
consumption when th e engine is new.
Checking the oil level
For an accurate oil level reading to be taken, the
following conditions must be met:
•The vehicle needs to be parked on level
ground. •
The oil level should be checked when the
oil is hot. It is therefore recommended that
a reading is taken after a journey.
• The vehicle needs to stand for
approximately 10 minutes after the engine
is switched off, to allow the oil to drain
back into the sump.
Note: The system will not gi ve a reading until
the oil level has stabilised.
Once the above conditions are met, check the
oil level as follows:
1. Switch on the ignition - do not start the
engine.
2. Set the transmission to Park ( P).
3. Press the TRIP butt on on the end of the
left-hand column stalk repeatedly, until the
oil can icon is displa yed at the bottom of
the message centre.
4. The oil level and topping- up advice will be
shown in the message centre. Top-up as
instructed.
CAUTIONS
It is recommended that the oil level is
checked weekly. If any significant or
sudden drop in oil level is noted you should
seek qualified assistance immediately.
Your vehicle’s warranty may be
invalidated if damage is caused by the
use of improper engine oil. Low quality or
obsolete oils do not provide the protection
required by modern, high performance
engines. Failure to use an oil that meets the
required specification could cause excessive
engine wear, a build up of sludge and deposits
and increased pollution. It could also lead to
engine failure.
Do not use oil additi ves of any type as
engine damage could occur. Use only
specified lubricants.

201
Maintenance

1.Unscrew the oil filler cap (arrowed).
2. Add the appropriate quantity of oil (as
indicated by the message centre oil level
display). Wait 5 minutes to let the oil level
stabilise and re-check the level.
Clean up any oil spilled during topping up.
3. Once the correct level is achieved, refit the
filler cap and hand tighten securely.
Note: The approximate quantity of oil required
to raise the level from the minimum level of
safe operation to the ma ximum, is 1.5 litres
(2.6 pints).
ENGINE OIL CHECK - V6 Diesel
engines
Engine oil consumption
A certain amount of oil consumption is normal.
The rate of consumption will depend on the
following:
• The quality and visc osity of the oil.
• Climatic conditions.
• The speed at which the engine is being
operated.
• Road conditions.
Drivers should expe ct above normal
consumption when the engine is new.
JAG1383
CAUTIONS
If the warning ENGINE OIL CRITICALLY
LOW is displayed in the message centre,
stop the engine as soon as it is safe to do so
and seek qualified assistance. Do not start the
engine until the cause ha s been identified and
rectified.
Your vehicle’s warranty may be
invalidated if damage is caused by the
use of improper engine oil. Low quality or
obsolete oils do not pr ovide the protection
required by modern, high performance
engines. Failure to use an oil that meets the
required specification could cause excessive
engine wear, a build up of sludge and deposits
and increased pollution. It could also lead to
engine failure.
Do not use oil additives of any type as
engine damage could occur. Use only
specified lubricants.

Maintenance
202

Oil level warnings
Warnings will be displayed in the message
centre if the oil level is not maintained within
the safe operating le vels (minimum and
maximum). A warning will also be displayed if
there is a fault with the oil level monitoring
system.
• ENGINE OIL LOW (amber): The oil is at the
minimum level for sa fe operation. Top-up
with 1 litre (1.8 pints) of oil.
• ENGINE OIL HIGH (amber): This warning
is displayed when the e ngine is started, if
the oil is above the maximum level for safe
operation. Seek qualified assistance to
have the engine oil drained, before driving
the vehicle.
• ENGINE OIL CRITICALLY LOW (red): The
oil is below the minimum level for safe
operation. Stop the vehicle as soon as
safety permits and top-up with 1.5 litres
(2.6 pints) of oil. Wait for 5 minutes,
recheck the oil level reading and top-up
again if necessary.
• ENGINE OIL LEVEL MONITOR SYSTEM
FAULT (amber): A fault with the oil level
monitoring system is indicated. Seek
qualified assistance as soon as possible.
Checking the oil level
The engine oil level is automatically monitored
and is displayed in the trip computer area of the
message centre.
The current oil level can be viewed with the
ignition on, with the engine stopped and the
transmission in Park (P ).
To view the current oil level, allow 5 minutes
after stopping the engine (to allow the oil level
to stabilise), then press the TRIP button on the
end of the left column stalk repeatedly, until the
oil can icon is displayed at the bottom of the
message centre. A.
Oil at recommended level. No top-up
required.
B. Add 0.5 litres (0.9 pint) of oil.
C. Add 1 litre (1.8 pints) of oil.
D. Oil level above maximum for safe
operation. Do not driv e the vehicle. Seek
qualified assistance.
E. Oil level below minimum for safe
operation. Add 1.5 litre (2.6 pints) of oil,
then recheck level.
F1. Oil level stabilising, oil level not available.
Wait ten minutes and then recheck the oil
level display.
F2. If this display is accompanied by the
warning message ENGINE OIL LEVEL
MONITOR SYSTEM FAULT , a fault with
the oil level monitor is indicated. Seek
qualified assistance.
ADD 0.5L
ADD 1.0L
LEVEL OK
JAG1412
SEE HANDBOOK
NOT AVAILABLE
SEE HANDBOOK
SEE HANDBOOK
C
B
A
F
E
D

203
Maintenance

Topping up the oil
1.With the ignition on, but the engine not
running, unscrew the oil filler cap
(arrowed).
2. Add the appropriate quantity of oil (as
indicated by the message centre oil level
display). Wait 5 minutes to let the oil level
stabilise and re-check the level.
Clean up any oil spilled during topping up.
3. Once the correct level is achieved, refit the
filler cap and hand tighten securely until
one click is heard.
Note: The approximate quantity of oil required
to raise the level from the minimum level of
safe operation to the ma ximum, is 1.5 litres
(2.6 pints). Note:
The ignition must be left on during the
top-up, so that the el ectronic dipstick can
register and display the new oil level. This
enables an accurate level re-check.
ENGINE OIL SPECIFICATION
It is essential to use the correct specification of
engine oil, and to ensure it is suitable for the
climatic conditions in whic h the vehicle is to be
operated.
Jaguar recommends:
CAUTIONS
Your vehicle warranty may be
invalidated if damage is caused by using
oil that does not meet the required
specification.
Failure to use an oil that meets the
required specification, could cause
excessive engine wear, a build-up of sludge
and deposits and increase pollution. It could
also lead to engine failure.
Overfilling with oil could result in severe
engine damage.
JAG1383
Model Specification
V6 Petrol
engines 5W-30 engine oil, meeting
Jaguar specification WSS
M2C913-B is preferred.
Where this is not
possible, oil
meeting ACEA A1/B1 or ACEA
A3/B3 specification may be
used.
V8 Petrol
engines 5W-20 engine oil, meeting
Jaguar specification WSS
M2C925-A only.
Diesel engines 5W-30 e ngine oil, meeting
Jaguar specification WSS
M2C934-B only.
Japan V6
Petrol engines 5W-30 engine oil, meeting
specification ILSAC GF-4
with API SM is preferred.
Where this is not
possible, oil
meeting ILSAC GF-3 API SL
specification may be used.
Japan V8
Petrol engines 5W-20 engine oil, meeting
Jaguar specification WSS
M2C925-A only.

Maintenance
204

ENGINE COOLANT CHECK
Checking the coolant level
The coolant level in the expansion tank should
be checked at least weekly (more frequently in
high mileage or severe operating conditions).
Always check the level when the system is
cold.
Ensure the coolant level is maintained between
the level indicator mark s located on the inside
of the expansion tank filler neck.
If the level has fallen appreciably, suspect
leakage or overheatin g and arrange for the
vehicle to be examined by a qualified
technician.
Diesel and V6 petrol engines V8 petrol engines
If the message
LOW COOLANT LEVEL is
displayed in the message centre, stop the
vehicle as soon as safe ty permits and top-up
the coolant reservoir with the recommended
antifreeze/water mix.
If the message centre displays the message
ENGINE OVERHEATING, pull off the
carriageway and allow the engine to idle for five
minutes and then switch off the ignition for ten
minutes. Switch on the engine and, provided
that the warning does not occur, continue your
journey, avoiding hars h acceleration. Seek
qualified assistance as soon as possible.
CAUTIONS
Running the engine without coolant will
cause serious engine damage.
If persistent coolant loss is noticed,
seek qualified assistance immediately.
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Maintenance
206

BRAKE FLUID CHECK
If the quantity of fluid in the brake
reservoir drops below the
recommended level, a red warning
indicator in the instrume nt pack will illuminate
and the message BRAKE FLUID LOW will be
displayed in the message centre.
Note: If the warning indicator illuminates or the
message is displayed, while the vehicle is being
driven, stop the vehicle as soon as safety
permits by gently applying the brakes. Check
and top-up the fluid level if necessary.
Checking the fluid level
With the vehicle on level ground, check the
fluid level at least every week (more frequently
in high mileage or arduous operating
conditions).
The brake fluid reservoi r is located beneath a
cover on the raised platform to the rear of the
main underbonnet area. See ENGINE
COMPARTMENT OVERVIEW (page 196).
1. Release the catch.
2. Lift the cover forwards, then pull
rearwards, to release the hinges.
3. Clean the filler cap with a clean, dry cloth
before removing, to prevent dirt or
moisture from entering the reservoir.
WARNING
Seek qualified assistance immediately
if brake pedal travel is unusually long,
unusually short or if there is any
significant loss of br ake fluid. Driving under
such conditions could result in extended
stopping distances or co mplete brake failure.
WARNINGS
Brake fluid is highly toxic - keep
containers sealed a nd out of reach of
children. If accidental consumption is
suspected, seek medical attention
immediately.
If the fluid comes into contact with
the skin or eyes, rinse immediately
with plenty of water.
Brake fluid is highl y inflammable. Do
not allow brake fluid to come into
contact with naked flames or other
sources of ignition (e.g. a hot engine) - a fire
may result.
Do not drive the vehicle with the fluid
level below the MIN mark.
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213
Vehicle battery

Your vehicle is fitted with a low maintenance
battery, which is located under the floor of the
luggage compartment.
In hot climates more frequent checks of the
battery electrolyte level and condition are
required. If necessary, the battery cells can be
topped up using di stilled water.
When the ignition is switched on, but without
the engine running, BATTERY NOT CHARGING
is displayed in the mess age centre. The battery
will only charge when the engine is running.
Note: Do not connect any 12 volt equipment
(e.g. a 12 volt inspection lamp), directly to the
battery terminals. Use the accessory socket
located in the cubby box, for connecting Jaguar
approved accessories.
Battery Monitoring System (BMS)
Your vehicle is equipped with a Battery
Monitoring System (BMS) which manages the
battery charging system and, if excessive
battery discharge is o ccurring when the engine
isn't running, shuts down non-essential
electrical systems to protect battery power.
In the event that too many electrical systems
are operational when the engine is not running,
and the battery charge is insufficient, the audio
and entertainment systems (if active) and
climate control system will be switched off.
This will be confirmed by a low battery warning
message displayed on the touch-screen. If this
occurs, switch on and run the engine for at
least five minutes, preferably with all auxiliary
electrical systems switched off (e.g. lights,
wipers, climate control, seat heaters etc.).
Note: The audio system can be operated
during this five minute period when the engine
is running.
If the engine is switched off before the five
minute period ends and the audio system is
switched on, the warning message will
re-appear on the touch-sc reen and the audio,
entertainment and climate control systems will
switch off again. For this reason, it is important
that the engine is left running for the full five
minute period.
Charging faults
If there is a fault in the battery charging system,
CHARGING FAULT is displayed with red
backlighting in the mess age centre. If this
occurs, switch off all non-essential electrical
systems and seek qualified assistance at the
earliest opportunity.
CAUTION
Do not allow battery electrolyte to come
into contact with fabrics or painted
surfaces. If battery electrolyte comes into
contact with any surfac e, the surface should
be washed down immedi ately with copious
amounts of clean water. Battery electrolyte is
both corrosive and toxic, and can damage a
wide range of materials if left.

Wheels and tyres
234

7.Switch the compressor to on ( I) and inflate
the tyre to the correct pressure.
8. To check the tyre pressure, turn off the
compressor then read the pressure from
the gauge.
9. When the compressor is off, if the tyre
pressure is too high, release the required
amount of pressure using the pressure
relief valve.
10. Once the tyre is inflated to the correct
pressure, switch off the compressor and
remove the power plug from the auxiliary
socket.
•The use of the tyre re pair kit sealant may
lead to error prompts and incorrect
readings of the Tyre Pressure
Monitoring System. Therefore, use the
tyre repair kit pressure gauge to check
and adjust the damaged tyre's inflation
pressure.
11. Unscrew the inflation hose connector from
the tyre valve, replace the tyre valve cap
and the inflation hose connector protective
cap.
12. Ensure that the tyre repair kit is placed
securely in the vehicle.
13. Drive to the nearest tyre repair centre or
Dealer/Authorised Repairer, for a
replacement tyre to be fitted. Ensure that
you make the repair centre aware that the
tyre repair kit has been used before the tyre
is removed.
14. Both the tyre inflation hose, and the sealant
container should be replaced once a new
tyre has been fitted. Only sealant containers which are
completely empty should be
disposed of with normal household
waste. Sealant containe rs which contain some
sealant, and the tyre in flation hose, should be
disposed of by a tyre specialist or your
Dealer/Authorised Repairer, in compliance with
local waste dispos al regulations.
TYRE PRESSURE MONITORING
SYSTEM
Note: Non-approved accessories may interfere
with the system. If this occurs, TYRE
PRESSURE SYSTEM FAULT is displayed in the
message centre.
WARNINGS
The Tyre Pressure Monitoring (TPM)
system is NOT a substitute for
manually checking ty re pressures.
The TPM system only provides a low pressure
warning and does not re-i nflate your tyres.
Tyre pressures should be checked regularly
using an accurate pressure gauge when cold.
Failure to properly maintain your pressures
could increase the risk of tyre failure, with
consequential loss of vehicle control and
personal injury.
The TPM system can NOT register
damage to a tyre. Regularly check the
condition of your tyre s, especially if
the vehicle is driven off-road.
CAUTION
When inflating tyre s, care should be
taken to avoid bend ing or damaging the
TPM system valves. Always ensure correct
alignment of the inflation head to the valve
stem.

235
Wheels and tyres

Note: Different types of tyre may affect the
performance of the TPM system. Always
replace tyres in accordance with
recommendations. See TYRE
SPECIFICATIONS - ARDUOUS TERRAIN
(page 239).
Your vehicle may be equipped with a TPM
System which monitors pressure in each tyre
(temporary use spare wheels are not fitted with
sensors and are conseque ntly not monitored).
Wheels fitted with a TPM system can be easily
visually identified by the external metal lock nut
and valve ( 1). All Jaguar n on-TPM system
wheels have a rubber valve fitted (2).
TPM system operation
The TPM system monitors pressure of the
tyres via sensors located in each wheel and a
receiver located within the vehicle.
Communication between se nsor and receiver
is via Radio Frequency (RF) signals.
The tyre pressure warning
comprises a yellow warning telltale
within the instrument panel, and
the associated messages within the message
centre. If the telltale light illu
minates, you should stop
and check your tyres as soon as possible and
inflate them to the recommended pressure as
stated on the tyre pressure placard. If low
pressure warnings occur frequently, the cause
must be determined and rectified.
When driving through variable climatic
conditions the TPM syst em warnings may be
intermittent.
Your vehicle will also indicate a TPM System
malfunction by initially flashing and
subsequent continuous illumination of the
warning telltale. A text message will
accompany the system malfunction and will
display TYRE PRESSURE SYSTEM FAULT . The
TPM system fault sequence will be activated at
every ignition cycle until the fault is rectified.
When a malfunction occurs, the system may
not be able to de tect or signal low tyre pressure
as intended.
TPM system malfuncti ons may occur for a
variety of reasons which may include other
radio frequency systems that could cause
interference or the installation of incompatible
replacement tyres on the vehicle.
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AutokmInst Ful/100km
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