check engine light RENAULT LAGUNA COUPE 2012 X91 / 3.G Owners Manual

JauneNoirNoir texte
1.21
ENG_UD25429_7
Ceintures de sécurité (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
sEAT BELTs (2/3)
LockingUnwind the belt slowly and smoothly
and ensure that buckle 3 locks into
catch 5 (check that it is locked by pull -
ing on buckle 3). If the belt jams, allow
it to return slightly before attempting to
unwind it again.
If your seat belt is completely jammed,
pull slowly, but firmly so that just over
3 cm unwinds. Allow it to return slightly
before attempting to unwind it again.
If there is still a problem, contact an ap-
proved dealer.
Unfastening
Press button 4 and the seat belt will be
rewound by the inertia reel. Guide the
belt.
5
34
5
ßf ront seat belt reminder
warning light
This comes on when the engine is
started, then, if the driver ’s or front
passenger’s seat belt is not fastened
(if this seat is occupied) and the vehi -
cle has reached approximately 12 mph
(20 km/h), it flashes and a bleep sounds
for around 2 minutes.
Note: an object placed on the passen-
ger seat base may activate the warning
light in some cases.
Rear seat belt reminder
(depending on vehicle)
The number of rear seat belts fastened
will appear on the instrument panel for
approximately 30 seconds each time:
– the vehicle is started;
– a rear seat belt is fastened or unfas-
tened.
Check that the rear passengers are
wearing seat belts and that the number
of seat belt shown as fastened corre -
sponds to the number of rear bench
seats occupied.

air bag................................................... (up to the end of the DU)
methods of restraint in addition to the seat belts
(up to the end of the DU)
additional methods of restraint ............. (up to the end of the DU)
1.29
ENG_UD10723_2
Dispositifs de retenue complémentaire (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
AddITIONAL mETHOds Of REsTRAINT
The air bag is designed to complement the action of the seat belt. Both
the air bags and seat belts are integral parts of the same protection
system. It is therefore essential to wear seat belts at all times. If seat belts
are not worn, the occupants are exposed to the risk of serious injury in
the event of an accident. It may also increase the risk of minor superficial injuries
occurring when the air bag is deployed, although such minor injuries are always
possible with air bags.
If the vehicle should overturn or suffer a rear impact, however severe, the pre-
tensioners and air bags are not always triggered. Shocks to the underbody of the
vehicle, e.g. from pavements, potholes or stones, can all trigger these \
systems.
– No work or modification whatsoever may be carried out on any part of the air
bag system (air bags, pretensioners, computer, wiring harness, etc.), except
by qualified personnel from an approved dealer.
– To ensure that the system is in good working order and to avoid accidental trig-
gering of the system which may cause injury, only qualified Network personnel
may work on the air bag system.
– As a safety precaution, have the air bag system checked if your vehicle has
been involved in an accident, or is stolen or broken into.
– When selling or lending the vehicle, inform the user of these points and hand
over this driver’s handbook with the vehicle.
– When scrapping your vehicle, contact your approved dealer for disposal of the
gas generator(s).
Operating faults
Warning light 1 will light up on the in -
strument panel when the ignition is
turned on and then go out after a few
seconds.
If it does not come on when the ignition
is switched on, or if it comes on when
the engine is running, there is a fault
with the system (air bags, pretension -
ers, etc.) in the front and/or rear seats.
Contact your approved dealer as soon
as possible. Your protection will be re-
duced until this fault is rectified.
1
All of the warnings below are given so that the air bag is not obstructed in any
way when it is inflated and also to prevent the risk of serious injuries caused
by items which may be dislodged when the air bag inflates.

electronic parking brake ........................................ (current page)
warning buzzer ...................................................... (current page)
battery .................................................................... (current page)
engine oil ............................................................... (current page)
JauneNoirNoir texte
1.47
ENG_UD27730_1
Témoins lumineux (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
WARNINg LIgHTs (2/4)
A
The presence and operation of the warning lights dEpENd ON THE EQUIpmENT ANd cOUNTRY.
© Warning light
This lights up when the ignition is
switched on and goes out as soon as
the engine is started. It can light up in
conjunction with other indicator lights
and/or messages on the instrument
panel.
It means you should drive very care-
fully to an authorised dealer as soon
as possible. If you fail to follow this rec-
ommendation, you risk damaging your
vehicle.
®sTOp light
This lights up when the ignition
is switched on and goes out as soon as
the engine is started. It comes on with
other warning lights and/or messages,
and is accompanied by a beep.
It requires you to stop immediately, for
your own safety, as soon as traffic con-
ditions allow. Switch off the engine and
do not restart it.
Contact an approved Dealer.
DElectronic parking brake
and brake circuit fault warn-
ing light
If it comes on during braking and is ac-
companied by the
® warning light
and a beep, it indicates that the fluid
level in the circuit is low or that there is
a braking system fault. Stop as soon as
traffic conditions allow and contact an
authorised dealer.
ÚBattery charge warning light
If it comes on together with the
® warning light and a beep, it in-
dicates that the electrical circuit is over-
charged or undercharged.
ÀOil pressure warning light
If it comes on when you are
driving accompanied by the
®
warning light and a beep, it is essential
to stop and switch off the ignition.
Check the oil level (refer to the informa-
tion on the “Engine oil level” in Section
4). If the level is normal, the light has
come on for another reason: contact an
authorised dealer.
}Handbrake “on” or elec -
tronic parking brake warn -
ing light
Refer to the information on the
“Handbrake” or “Electronic parking
brake” in Section 2.

speed limiter .......................................................... (current page)
cruise control ......................................................... (current page)
air bag .................................................................... (current page)
seat belts ............................................................... (current page)
fuel filling ................................................................. (current page)
1.48
ENG_UD27730_1
Témoins lumineux (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
Jaune NoirNoir texte
WARNINg LIgHTs (3/4)
ßfront seat belt reminder
warning light
This comes on when starting the engine
then, if the driver’s or front passenger’s
seat belt (if this seat is occupied) is not
fastened and the vehicle has reached
approximately 12 mph (20 km/h), it
flashes and a bleep sounds for around
120 seconds.
Note: an object placed on the passen-
ger seat base may activate the warning
light in some cases.
Rear seat belt reminder
The number of rear seat belts fastened
appears on instrument panel A for ap-
proximately 30 seconds each time:
– the vehicle is started;
– a rear seat belt is fastened or unfas-
tened.
Check that the rear passengers are
wearing seat belts and that the number
of seat belt shown as fastened corre -
sponds to the number of rear bench
seat places occupied.
MLow fuel level warning light
This lights up when the ignition
is switched on and goes out after a few
seconds. If it lights up when driving, fill
up with fuel as soon as possible. There
is only approximately 30 miles (50 km)
worth of fuel left after the first indicator
light comes on.
A
ãpassenger air bag Off
Refer to the information on
“Child Safety” in Section 1.
åAir bag warning light
This comes on when the igni -
tion is switched on and goes out after a
few seconds.
If it does not light up when the ignition
is switched on, or comes on when the
engine is running, there is a fault in the
system.
Contact your approved Dealer as soon
as possible.
Φspeed limiter and cruise
control indicator lights
See the information on the “Speed lim-
iter” and “Cruise control” in Section 2.
The presence and operation of the warning lights dEpENd ON THE EQUIpmENT ANd cOUNTRY.

trip computer and warning system.........................(current page)
warning lights ......................................................... (current page)
instrument panel messages ...................................(current page)
instrument panel .................................................... (current page)
1.58
ENG_UD28946_2
Ordinateur de bord : messages d’information (X91 - B91 - K91 - D91 -\
Renault)
ENG_NU_939-3_D91_Renault_1
TRIp cOmpUTER ANd WARNINg sYsTEm: information messages
Examples of messages Interpreting the display selected
« Battery low
start engine » Indicates that the vehicle must be started to recharge the battery (eg. after the engine has been
switched off for some time whilst listening to the radio).
« please remove keycard » Request to remove the RENAULT card from the reader when you leave the vehicle.
« checking control functions » Displayed with the ignition on when the vehicle is running self-diagnost\
ics.
« Traction control off »Indicates that you have deactivated the ASR function.
« Turn steering
wheel + sTART » Turn the steering wheel slightly whilst pressing the vehicle start button to unlock the steering
column.
« Auto stop »Indicates that the engine is on standby (related to the Stop and Start function). Please see infor-
mation about the “Stop and Start function” in Section 2.
« steering wheel not locked »Indicates that the steering column has not been locked.
These can help in the vehicle starting phase, or give information about \
a selection or a driving status.
Examples of information messages are given in the following pages.

lighting:exterior ............................................ (up to the end of the DU)
instrument panel .................................................... (current page)
lights: side lights ......................................................... (current page)
lights: dipped beam headlights ................................... (current page)
hazard warning lights signal .................................. (current page)
signals and lights .................................. (up to the end of the DU)
lighting: instrument panel .............................................. (current page)
daytime running lights ............................................ (current page)
1.66
ENG_UD19986_4
Éclairages et signalisations extérieurs (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
Jaune NoirNoir texte
daytime running lights
function
(only relates to front lights)
Depending on the vehicle, the lights
come on without using stalk 1 when the
engine is started. To activate or deacti-
vate this function, refer to the informa-
tion on the “Vehicle settings personali -
sation menu” in Section 1.
ámain beam headlightsWith the dipped beam head -
lights lit, pull stalk 1 towards you. This
indicator light on the instrument panel
comes on.
To return to the dipped headlight posi-
tion, pull stalk 1 towards you again.
Exterior lighting and signals
Before driving at night:
check that the electrical
equipment is operating cor-
rectly. As a general precau -
tion, check that the lights are not
obscured (by dirt, mud, snow or ob-
jects being transported).
EXTERIOR LIgHTINg ANd sIgNALs (1/3)
2
1
41
uside lights
Turn the ring 3 until the symbol
is opposite mark 4.
The instrument panel will light up. The
brightness can be adjusted by turning
the control knob 2.kdipped beam
headlights
manual operation
Turn the ring 3 until the symbol is oppo -
site mark 4 . This indicator light on the
instrument panel comes on.
Automatic operation
(depending on vehicle)
Turn ring 3 until the AUTO symbol is op-
posite mark 4: with the engine running,
the dipped beam headlights switch on
or off automatically depending on the
brightness of the light outside, without
touching stalk 1.
3

lights:main beam headlights ...................................... (current page)
warning buzzer ...................................................... (current page)
see-me-home lighting ............................................ (current page)
lights mobile directional ............................................. (current page)
JauneNoirNoir texte
1.67
ENG_UD19986_4
Éclairages et signalisations extérieurs (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
EXTERIOR LIgHTINg ANd sIgNALs (2/3)
1
special note:
– If the dipped beam headlights are
manually switched on and if the light
is sufficient, the directional head -
lights will remain fixed;
– If the lights come on automatically
when cornering, the directional
headlights will start working from the
next time the vehicle corners;
– When the dipped beam headlights
are switched on with the engine
running and the vehicle stationary,
the lights move to reinitialise them -
selves. If not, there is a system fault.
switching off the lightsThere are two possibilities:
– manually, move ring 3 to position 0;
– automatically, the lights will go out
when the engine is switched off, the
driver’s door is opened or the vehicle
is locked. In this case, the next time
the engine is started the lights will be
switched back on according to the
position of the ring 3.
Note: if the fog lights are lit, the lights
are not switched off automatically.
“see-me-home lighting”
function
This function allows you to briefly switch
on the dipped beam headlights (to pro-
vide light when opening a gate, etc.).
With the engine and lights off and
ring 3 in position 0, pull stalk 1 towards
you: the dipped beam headlights come
on for approximately thirty seconds.
To increase this duration, you may pull
the stalk up to four times (total time re-
stricted to two minutes). The message
“lighting for_ _ _” along with the times
the lights will be on for is displayed on
the instrument panel to confirm this
action.
To switch off the lights before they go
out automatically, turn ring 3 to any po-
sition, then return it to position 0.
directional headlights
Depending on the vehicle, with the
dipped beam headlights on and under
certain conditions (speed, steering
wheel angle, forwards gear selected,
etc.) when cornering, the dipped beam
headlights move to light the inside of
the bend.
Operating faults
When the message “check lighting” ap-
pears on the instrument panel along
with warning light
©, this indicates
that there is a lighting fault.
Consult an approved dealer.
3

headlight washer ................................................... (current page)
1.70
ENG_UD11971_2
Essuie-vitre / lave-vitre avant (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
Note: with the engine switched off or
when the windscreen wiper is set to in-
termittent, a longer pull will trigger three
sweeps of the wipers followed, a few
seconds later, by a fourth, in addition to
the windscreen washer.
Headlight washers
Headlights on
On equipped vehicles, hold stalk 1
pulled towards you for about 1 second,
and the headlight washers and wind -
screen washers will be activated at the
same time.
Note: when the minimum windscreen
washer fluid level is reached, the head -
light washer system may be deprimed.
Fill the windscreen washer fluid and
then activate the windscreen washer,
with the engine running , to reprime
the system.
Before any action on the
windscreen (washing the
vehicle, de-icing, cleaning
the windscreen, etc.) return
stalk 1 to position A (park).
Risk of injury and/or damage.
Windscreen washer
With the ignition on, pull stalk 1 then
release.
A brief pull will trigger a single sweep
of the wipers, in addition to the wind -
screen washer.
scREEN WAsHER/WIpER (continued)
1
A
B
c
d
Check the condition of the wiper blades. You are responsible for their service life:
– they must remain clean: clean the blades and the windscreen regularly with
soapy water;
– do not use them when the windscreen is dry;
– free them from the windscreen when they have not been used for a long time.
In all cases, replace them as soon as they begin to lose efficiency: approximately
once a year.
1
In freezing or snowy weather, ensure
they are not stuck to the windscreen
(including the central area located
behind the interior rear-view mirror)
before starting the wipers (risk of
motor overheating).

2.8
ENG_UD28949_4
Fonction Stop and Start (X91 - B91 - K91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_2
operating faults
When the message “ Check Stop &
Start” appears on the instrument panel
and the integrated warning light 2 lights
up on the switch 1, the system is deac-
tivated.
Please consult an authorised dealer.
Deactivating, activating the
function
Press 1 to deactivate the function. The
message “Stop & Start deactivated ” will
appear on the instrument panel and the
integrated warning light 2 on the switch
will light up.
Pressing again will reactivate the
system. The message “Stop & Start ac-
tivated ” will appear on the instrument
panel and the integrated warning light 2
on switch 1 will go out.
StoP aND StaRt function (3/3)
The system is automatically reactivated
each time the vehicle is started using
the start button (please see “Starting,
stopping the engine)”.
Before getting out of the
vehicle, you must switch
off the ignition by pressing
the engine stop (please see
“Starting, stopping the engine”).
2
1
In the event of an emer -
gency, the engine can be
restarted by pressing on the
clutch pedal if the Stop and
Start function is activated.

catalytic converter................................. (up to the end of the DU)
special features of diesel versions ........(up to the end of the DU)
driving ................................................... (up to the end of the DU)
2.10
ENG_UD6756_3
Particularités des versions diesel (X91 - B91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_2
Special features of diesel versions
SPeCIaL FeatUReS oF DIeSeL VeRSIoNS
Diesel engine speed
Diesel engines are fitted with injection
equipment which prevents the engine
speed being exceeded irrespective of
the gear selected.
If the message “Check antipollu -
tion” is displayed on the instrument
panel accompanied by the
Ä and
©warning light; consult an ap -
proved dealer straight away.
When driving, depending on the fuel
grade used, it is possible that white
smoke may be emitted.
This is due to the exhaust particle filter
being cleaned automatically, and does
not affect the way the vehicle runs.
Running out of fuel
If the tank has been completely
drained, the system must be reprimed
after the tank is refilled: see information
on the “fuel tank” in section 1 before re-
starting the engine.
Do not park the vehicle or
run the engine in locations
where combustible sub -
stances or materials such
as grass or leaves can come into
contact with the hot exhaust system.
Precautions to be taken in
winter
To avoid any faults in icy weather:
– ensure that the battery is always fully
charged,
– always keep the diesel tank rela -
tively full to avoid water vapour con-
densing in it and accumulating at the
bottom of the tank.