warning RENAULT LAGUNA COUPE 2012 X91 / 3.G Workshop Manual

changing a wheel.................................. (up to the end of the DU)
puncture ................................................ (up to the end of the DU)
lifting the vehicle changing a wheel ............................ (up to the end of the DU)
5.9
ENG_UD19884_6
Changement de roue (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_5
If the vehicle is parked on
the hard shoulder, you must
warn other road users of
your vehicle’s presence
with a warning triangle or with other
devices as per the legislation apply-
ing to the country you are in.
Start cranking the jack up by hand to
align the base plate (which should be
pushed slightly under the vehicle).
Turn the wheelbrace until the wheel lifts
off the ground.
Undo the bolts and take off the wheel.
Fit the emergency spare wheel on the
central hub and turn it to locate the
mounting holes in the wheel and the
hub.
Changing a wheel
cHAnGInG A WHeeL (1/2)
Vehicles equipped with a jack
and wheelbrace
If necessary, remove the wheel trim.
Use the wheelbrace 3 to slacken off the
wheel bolts. Position it so as to be able
to push from above.
Line jack 4 up horizontally, the jack
head must be positioned at the same
height as plate mounting 1, as close as
possible to the wheel concerned, indi -
cated by an arrow 2.
3
4
Switch on the hazard warn-
ing lights.
Keep the vehicle away from
traffic and on a level sur -
face where it will not slip (if neces -
sary, place a solid support under the
jack base).
Apply the parking brake and engage
a gear (first or reverse, or P for auto-
matic transmissions).
Ask all the passengers to leave the
vehicle and keep them away from
traffic.
1
2
To prevent any risk of injury
or damage to the vehicle,
only crank the jack until the
wheel you are replacing is
a maximum of 3 centimetres off the
ground.
If you have a puncture, re -
place the wheel as soon as
possible.
A tyre which has been punc-
tured should always be inspected
(and repaired, where possible) by a
specialist.
If the vehicle is not equipped with a
jack or wheelbrace, you can obtain
these from your approved dealer.

tyres ...................................................... (up to the end of the DU)
wheels (safety) ..................................... (up to the end of the DU)
5.11
ENG_UD22249_4
Pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_5
Tyres (tyre and wheel safety, use in winter)
tYreS
Maintaining the tyres
The tyres must be in good condition
and the tread form must have sufficient
depth; tyres approved by our Technical
Department have wear warning strips 1
that are indicators moulded into the
tread at several points.
t yre and wheel safety
The tyres are the only contact between
the vehicle and the road, so it is essen-
tial to keep them in good condition.
You must make sure that your tyres
conform to local road traffic regulations. When the tyre tread has been eroded
to the level of the warning strips,
they
become visible 2: it is then necessary
to replace your tyres because the tread
profile is no more than 1.6 mm deep
and this causes poor road holding
on wet roads .
An overloaded vehicle, long journeys
by motorway, particularly in very hot
weather, or continual driving on poorly
surfaced minor roads will lead to more
rapid tyre wear and affect safety.
When they need to be re -
placed, only tyres of the
same make, size, type and
profile should be used.
t yres fitted to the vehicle should
either be identical to those fitted
originally or conform to those
recommended by your approved
dealer.
Incidents which occur when
driving, such as striking the
kerb, may damage the tyres
and wheel rims, and could
also lead to misalignment of the
front or rear axle geometry. In this
case, have the condition of these
checked by an approved dealer.
1
2

JauneNoirNoir texte
5.13
ENG_UD22249_4
Pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_5
tYreS (continued)
use in winter
chains
For safety reasons, fitting snow
chains to the rear axle is strictly for-
bidden.
chains cannot be fitted to tyres which
are larger than those originally fitted to
the vehicle.
Snow or Winter tyres
We would recommend that these be
fitted to all four wheels to ensure that
your vehicle retains maximum adhe -
sion.
Warning: These tyres sometimes have
a specific direction of rotation and a
maximum speed index which may be
lower than the maximum speed of your
vehicle.
Studded tyres
This type of equipment may only be
used for a limited period and as laid
down by local legislation. It is neces -
sary to observe the speed specified by
current legislation.
These tyres must, at a minimum, be
fitted to the two front wheels.
Chains may only be fitted
to tyres of the same size
as those originally fitted to
your vehicle.
If your vehicle is originally fitted
with tyres with a diameter of 17”,
snow chains may be used (but only
specific chains). Consult an ap -
proved dealer.
In all cases, we would recommend
that you contact an approved dealer
who will be able to advise you on
the choice of equipment which is
most suitable for your vehicle.
changing wheels around
This practice is not recommended.
Vehicles fitted with the
tyre pressure monitor
Each of the sensors incor -
porated in the valves is ded-
icated to a single wheel: under no
circumstances should you swap the
wheels, without having the system
reset.
There is a risk of incorrect informa-
tion which could have serious con -
sequences.

5.30
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_939-3_D91_Renault_5
Jaune NoirNoir texte
OPerA tInG FAuL tS (3/5)
On the road POSSIBLe cAuSeSWHAt tO DO
Vibrations. Tyres not inflated to correct pres-
sures, incorrectly balanced or dam -
aged. Check the tyre pressures: if this is not the
problem, have them checked by an ap
-
proved Dealer.
White smoke from the exhaust. This is not necessarily a fault. Smoke
may be caused by regeneration of the
particle filter.Please refer to the information on “Special
features of diesel versions” in Section 2.
Smoke under the bonnet. Short-circuit or cooling system leak.Stop, switch off the ignition, stand away
from the vehicle and contact an approved
dealer.
The oil pressure warning light comes
on: while cornering or braking The level is too low. Top up the engine oil (refer to the informa-
tion on “Engine oil level – Topping up/refill-
ing” in Section 4).
is slow to go out or remains lit
under acceleration Loss of oil pressure.
Stop the vehicle and contact an approved
Dealer.

JauneNoirNoir texte
5.31
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_939-3_D91_Renault_5
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.

5.32
ENG_UD28899_2
Anomalies de fonctionnement (X91 - B91 - K91 - D91 - X95 - B95 - D95 - \
K95 - J95 - R95 - X98 - Renault)
ENG_NU_939-3_D91_Renault_5
OPerA tInG FAuL tS (5/5)
electrical equipment POSSIBLe cAuSeSWHAt tO DO
The wipers do not work. Wiper blades stuck.Free the blades before using the wipers.
Faulty electrical circuit. Consult an approved dealer.
Fuse damaged. Replace the fuse, refer to the information
on “Fuses”.
The wiper does not stop. Faulty electrical controls.Consult an approved dealer.
Direction indicators flashing more
quickly. Blown bulb.
See information on “Headlights: changing
the bulbs” or “Rear lights: changing the
bulbs” in section 5.
The direction indicators do not work. Faulty electrical circuit.Consult an approved dealer.
The lights do not come on or go off. Faulty electrical circuit or control.Consult an approved dealer.
Traces of condensation in the lights. Traces of condensation may be a nat-
ural phenomenon caused by varia-
tions in temperature.
In this situation, these traces soon dis-
appear when the lights are switched
on.
The illumination of the seat belt re -
minder warning light does not match
the seat belt status. An object is stuck between the floor
and the seat and is disrupting the op-
eration of the sensor.Remove any objects from underneath the
rear seats.

7.2
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
Jaune NoirNoir texte
AlphAbeticAl index (2/5)
driving position
settings ........................................................................ 1.20
e
electric windows ..................................................... 3.11 – 3.12
electronic parking brake ............................... 1.47, 2.12 → 2.14
electronic stability control: ESC .............................2.22 → 2.26
emergency brake assist ......................................... 2.22 → 2.26
emergency braking ................................................ 2.22 → 2.26
emergency key ........................................................... 1.2 – 1.3
emergency spare wheel ...................................................... 5.2
engine technical specifications .................................................. 6.6
engine oil .................................................................... 1.47, 4.4
engine oil capacity ...................................................... 4.6 – 4.7
engine specifications ........................................................... 6.6
engine standby .......................................................... 2.6 → 2.8
engine start/stop button ............................................. 2.3 → 2.5
environment ....................................................................... 2.18
ESC: electronic stability control .............................2.22 → 2.26
external temperature ......................................................... 1.62
F
faults operating faults ................................................ 5.28 → 5.32
filter air filter ......................................................................... 4.10
diesel filter .................................................................... 4.10
oil filter .................................................................. 4.7, 4.10
particle filter ................................................................. 1.49
passenger compartment filter ...................................... 4.10
fittings .................................................................... 3.15 → 3.18
front passenger air bag deactivation ................................. 1.38
front seat driver’s position memory .............................................. 1.19
front seat adjustment .............................................. 1.16 – 1.17front seats
adjustment .......................................................1.15 → 1.17
with manual controls .................................................... 1.16
fuel advice on fuel economy ............................................... 2.15
capacity ........................................................................ 1.71
filling ......................................................... 1.48, 1.71 – 1.72
grade ................................................................. 1.71 – 1.72
fuel economy ......................................................... 2.15 → 2.17
fuel level ............................................................................ 1.50
fuel tank capacity ............................................................. 1.71 – 1.72
fuel tank capacity .................................................... 1.71 – 1.72
fuses ....................................................................... 5.19 – 5.20
G
gear lever ........................................................................... 2.11
h
hands-free telephone integrated control ............................ 3.25
hazard warning lights signal ................................... 1.65 – 1.66
headlight flashers .............................................................. 1.65
headlight washer ............................................................... 1.70
headrest .................................................................... 1.15, 3.20
heated seats ............................................................. 1.17, 1.49
heating and air conditioning system .................................. 3.10
heating system .......................................................... 3.4 → 3.9
Hill Start Assist....................................................... 2.22 → 2.26
horn ................................................................................... 1.65
horn: flash ............................................................................. 1.65
sounding the horn ........................................................ 1.65
hubcap tool .......................................................................... 5.8
i
indicators .................................................................. 1.46, 1.65

JauneNoirNoir texte
7.3
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
AlphAbeticAl index (3/5)
indicators:
direction indicators .............................................. 1.65, 5.15
exterior temperature indicator ...................................... 1.62
instrument panel .............................................. 1.46 → 1.52
instrument panel ........................................... 1.46 → 1.60, 1.66
instrument panel messages ...................................1.53 → 1.60
interior trim maintenance ..................................................... 4.16 – 4.17
Isofix .................................................................................. 1.31
J
jack ...................................................................................... 5.8
l
levels: brake fluid ...................................................................... 4.9
coolant ........................................................................... 4.8
engine oil ....................................................................... 4.4
windscreen washer reservoir ....................................... 4.10
lifting the vehicle changing a wheel ................................................ 5.9 – 5.10
lighting: exterior ............................................................. 1.66 → 1.68
instrument panel .......................................................... 1.66
interior ........................................... 3.13 – 3.14, 5.17 – 5.18
lights front .............................................................................. 5.14
mobile directional ......................................................... 1.67
lights: brake lights .................................................................. 5.15
dipped beam headlights ............................. 1.46, 1.66, 5.14
direction indicators .......................... 1.46, 1.65, 5.14 – 5.15
fog lights ......................................... 1.46, 1.68, 5.15 – 5.16
hazard warning ............................................................ 1.65
main beam headlights ................................ 1.46, 1.67, 5.16
reversing lights ............................................................. 5.15side lights
................................................. 1.66, 5.14 – 5.15
locking the doors ............................................ 1.2 → 1.11, 1.14
M
maintenance: bodywork .......................................................... 4.14 – 4.15
interior trim ........................................................ 4.16 – 4.17
mechanical .........................................4.2 – 4.3, 6.9 → 6.14
mileage before service ....................................... 6.9 → 6.14
map reading lights .................................................. 3.13 – 3.14
menu for customising the vehicle settings ......................... 1.61
methods of restraint in addition to the seat belts ... 1.27 → 1.29
multimedia equipment ....................................................... 3.25
n
navigation .......................................................................... 3.25
navigation system .............................................................. 3.25
O
oil change ............................................................................ 4.4
opening the doors .......................................... 1.10, 1.12 – 1.13
operating faults ................................ 1.46 → 1.49, 5.28 → 5.32
p
paintwork maintenance ..................................................... 4.14 – 4.15
reference ........................................................................ 6.2
parking distance control ......................................... 2.34 → 2.36
power-assisted steering ..................................................... 1.41
puncture ............................................................ 5.2, 5.8 → 5.10
R
radio................................................................................... 3.25
rear bench seat .................................................................. 3.21
rear drive wheels ............................................................... 2.26
rear screen de-icing/demisting ..................................... 3.5, 3.8

7.4
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
Jaune NoirNoir texte
AlphAbeticAl index (4/5)
rear seats
functions ...................................................................... 3.21
rear view mirrors ..................................................... 1.63 – 1.64
RENAULT ANTI-INTRUDER DEVICE (RAID) ...................1.14
RENAULT card battery .......................................................................... 5.23
use ....................................................................... 1.2 → 1.9
RENAULT card battery ...................................................... 5.23
replacement parts ................................................................ 6.8
reverse gear selecting .................................................. 2.11, 2.37 → 2.39
reversing sensor .................................................... 2.34 → 2.36
roof bars ................................................................. 3.23 – 3.24
running in ............................................................................. 2.2
S
seat belt pretensioners .......................................... 1.23 → 1.26
seat belts ............................................. 1.20 → 1.26, 1.28, 1.48
see-me-home lighting ........................................................ 1.67
service sheets .......................................................... 6.9 → 6.14
side protection devices ...................................................... 1.28
signals and lights ................................................... 1.66 → 1.68
special features of diesel versions .....................................2.10
special features of petrol vehicles ....................................... 2.9
speed limiter ................................................. 1.48, 2.27 → 2.29
starting the engine ..................................................... 2.3 → 2.8
steering wheel adjustment ................................................................... 1.41
Stop & Start ............................................................... 2.6 → 2.8
Stop & Start function .................................................. 2.6 → 2.8
stopping the engine ................................................... 2.3 → 2.5
storage compartment ............................................. 3.15 → 3.18
storage compartments .................................. 3.15 → 3.18, 3.22
switching on the vehicle ignition .......................................... 2.4t
tailgate
............................................................................... 3.22
tanks and reservoirs brake fluid ...................................................................... 4.9
coolant ........................................................................... 4.8
tanks and reservoirs: windscreen washer ...................................................... 4.10
technical specifications .............................................. 6.2 → 6.8
telephone ........................................................................... 3.25
temperature regulation .............................................. 3.6 → 3.9
tool kit .................................................................................. 5.8
towing breakdown ........................................................ 5.26 – 5.27
towing equipment .............................................. 3.23 – 3.24
towing a caravan ............................................. 3.23 – 3.24, 6.7
towing equipment fitting ................................................................. 3.23 – 3.24
towing hitch ...................................................... 5.8, 5.26 – 5.27
towing rings ................................................... 1.31, 3.23 – 3.24
towing weights ..................................................................... 6.7
traction control: ASR .............................................. 2.22 → 2.26
traction control system: ASR .................................2.22 → 2.26
transporting children .......................... 1.30 – 1.31, 1.33 → 1.37
transporting objects in the luggage compartment ............................. 3.23 – 3.24
trip computer and warning system ...1.46 → 1.49, 1.51 → 1.60
tyre inflation kit ........................................................... 5.3 → 5.7
tyre pressure ........................................ 2.19 → 2.21, 4.11, 5.12
tyre pressure monitor ............................................. 2.19 → 2.21
tyre pressures .................................................................... 4.11
tyres ........................................ 2.19 → 2.21, 4.11, 5.11 → 5.13
U
unlocking the doors ................................................ 1.12 – 1.13

JauneNoirNoir texte
7.5
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
AlphAbeticAl index (5/5)
V
vehicle identification ............................................................ 6.2
vehicle identification plates ........................................ 6.2 → 6.4
ventilation .................................................................. 3.4 → 3.9
W
warning buzzer ....................................... 1.10, 1.47, 1.65, 1.67
warning lights ................................... 1.46 → 1.49, 1.51 → 1.60
washing .................................................................. 4.14 – 4.15
weights ................................................................................ 6.7
wheelbrace .......................................................................... 5.8
wheels (safety) ...................................................... 5.11 → 5.13
windscreen de-icing/demisting ..................................... 3.5, 3.8
windscreen washer ............................................................ 4.10
wiper blades ...................................................................... 5.25
wipers blades .......................................................................... 5.25