overheating RENAULT LAGUNA TOURER 2012 X91 / 3.G Owners Manual

trip computer and warning system.........................(current page)
warning lights ......................................................... (current page)
instrument panel messages ...................................(current page)
instrument panel .................................................... (current page)
1.60
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Ordinateur de bord : messages d’alerte (X91 - B91 - K91 - Renault)
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TRIp cOmpUTER ANd WARNINg sYsTEm: warning message
These appear with the ® warning light and require you to stop immediately, for your own safety, as soon as traffic
conditions allow. stop your engine and do not restart it. contact an approved dealer.
Examples of warning messages are given in the following pages. Note: the messages appear on the display either individually
or alternately (when there are several messages to be displayed), and may be accompanied by a warning light and/or a beep.
Examples of messages Interpreting the display selected
“Injection system fault” Indicates a fault in the injection system.
“Engine failure hazard ”
Indicates that the vehicle has a serious engine fault.
“Engine overheating ”
Indicates that the engine is overheating.
“power steering fault” or “Risk of steering locking ”Indicates a fault in the steering.
“parking brake fault” or “Stop vehicle ”Indicates an electronic parking brake fault. Apply the electronic parking brake manually and
ensure that the vehicle is immobilised using a chock.
“Battery charging fault” Indicates a fault with the vehicle’s battery charging circuit.
“Oil pressure fault” Indicates an engine oil pressure fault.
“puncture” Indicates a puncture on the wheel displayed on the trip computer and warning system screen.

JauneNoirNoir texte
2.39
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Boîte de vitesses automatique (X91 - B91 - K91 - D91 - Renault)
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aUtoMatIC GeaRbox (3/3)
operating faults
– When driving , if the message
“ Check auto gearbox ” and the
© warning light appear on the
instrument panel, this indicates a
fault.
Contact your approved Dealer as
soon as possible.
– When driving, if the message “gear-
box overheating ” accompanied by
© warning light appears on the
instrument panel, stop the vehicle to
allow the gearbox to cool down.
Contact your approved Dealer as
soon as possible.
– If a vehicle with an automatic
gearbox breaks down , refer to the
information on “Towing” in Section 5.
10
When setting off, if the lever is locked
in position P even though you are de -
pressing the brake pedal and pressing
unlocking button 2, the lever can be re-
leased manually. To do this, press the
button by inserting an object into the
hole 10 and simultaneously press un -
locking button 2 located on the lever.
2

wiper blades ......................................... (up to the end of the DU)
wipers blades ............................................. (up to the end of the DU)
5.30
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Balais d’essuie-vitres (X91 - B91 - K91 - Renault)
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Wipers (replacing blades)
WInDScreen WIPer BLADeS
replacing windscreen wiper
blades 1
With the ignition on and engine
switched off, lower the windscreen
wiper stalk completely: they stop
slightly away from the bonnet.
Lift wiper arm 3 , pull tab 2 (move -
ment A) and push the blade upwards.
t o refit
Slide the blade along the arm until it
clips on. Make sure that the blade is
correctly locked in position. Return the
windscreen wiper stalk to the park po-
sition.– In frosty weather, make
sure that the wiper blades
are not stuck by ice (to
avoid the risk of the motor
overheating).
– Check the condition of the wiper
blades. Replace the wiper blades
as soon as they begin to lose ef-
ficiency (approximately once a
year).
Whilst changing the blade, take care
not to drop the arm onto the window
after it has been removed as this
may break the window.
Check the condition of the wiper
blades. You are responsible for their
service life:
– clean the blades, windscreen and
rear screen regularly with soapy
water;
– do not use them when the wind-
screen or rear screen are dry;
– free them from the windscreen or
rear screen when they have not
been used for a long time.
rear screen wiper blade 4
– Lift wiper arm 6;
– pivot blade 4 until some resistance is
met (movement C);
– depending on the vehicle, press
tab 5, then remove the blade by pull -
ing it (movement B).
t o refit
To refit the wiper blade, proceed in re-
verse order to removal. Make sure that
the blade is correctly locked in position.
A
1
2
3
B
4
c
5
6

5.36
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
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Jaune NoirNoir texte
OPerA tInG FAuL tS (4/5)
On the road POSSIBLe cAuSeSWHAt tO DO
Steering becomes heavy. Assistance overheating.Consult an approved dealer.
The engine is overheating. The cool-
ant temperature indicator is in the
warning zone and warning light
® comes on. Engine cooling fan not working.
Stop the vehicle, switch off the engine and
contact an approved dealer.
Coolant leaks. Check the coolant reservoir: it should con-
tain fluid. If there is no coolant, consult an
approved dealer as soon as possible.
Coolant boiling in the coolant reser -
voir. Mechanical fault: damaged cylinder
head gasket.Stop the engine.
Contact an approved dealer.
radiator:
If there is a significant lack of coolant, remember that it must never be topped up using cold coolant while
the engine is very warm. After any procedure on the vehicle which has involved even partial draining of the cooling
system, it must be refilled with a new mixture prepared in the correct proportions. Reminder: only products approved
by our Technical Department may be used for this purpose.