2012 RENAULT LAGUNA light

electric beam height adjustment ........... (up to the end of the DU)
see-me-home lighting ........................... (up to the end of the DU)
lights: adjusting ......................................... (up to the end of the DU)
lights adjustment ...................................... (up to the end of the DU)
signals and lights .................................. (up to the end of the DU)
headlight beam adjustment .................. (up to the end of the DU)
1.69
ENG_UD6504_2
Réglage électrique de la hauteur des faisceaux (X91 - B91 - K91 - Renault)ENG_NU_936-5_BK91_Renault_1
Réglage des projecteurs
On vehicles fitted with this function,
control A allows you to adjust the height
of the beams according to the load.
Turn control A downwards to lower the
headlights and upwards to raise them.
For vehicles not fitted with control A ,
adjustment is automatic.
ELEcTRIcAL AdJUsTmENT Of THE dIppEd BEAm HEAdLIgHTs
A
Examples of positions for adjusting
control A according to the load
saloon and Estate commercial vehicle
driver alone or with front
passenger 0
0
driver with one front
passenger and one rear
passenger 0
-
driver with one front
passenger and two or three
rear passengers 1
-
driver with one front
passenger, three rear
passengers and luggage 3
-
driver with luggage
or (load) reaching the
maximum permissible all-up
weight 3
3

headlight washer ................................................... (current page)
JauneNoirNoir texte
1.71
ENG_UD23636_5
Essuie-vitre / lave-vitre avant (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_1
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.
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.
A longer pull will trigger three sweeps
of the wipers followed, a few seconds
later, by a fourth, in addition to the wind -
screen washer.
fRONT WINdscREEN WAsH/WIpE (2/2)
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)
and the rear screen before starting
the wipers (risk of motor overheat -
ing).
A
B
c
d
When working in the engine
compartment, ensure that
the windscreen wiper stalk
is in position A (park).
Risk of injury.
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.

fuel priming bulb .................................................... (current page)
fuel repriming ......................................................... (current page)
JauneNoirNoir texte
1.75
ENG_UD28947_3
Réservoir carburant (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_1
No modifications what -
soever are permitted on
any part of the fuel supply
system (computers, wiring,
fuel circuit, injector, protection
covers, etc.) as this may be danger-
ous (such work must be undertaken
by qualified Network personnel).
special circumstances
To manually unlock the fuel filler flap,
from the luggage compartment, remove
the carpet which covers the rear light
bulb access, on the cover side, and pull
unlocking rod 2.
persistent smell of
fuel
If you notice a persistent
smell of fuel you should:
– stop the vehicle as soon as traf-
fic conditions allow and switch off
the ignition;
– switch on the hazard warning
lights and ask your passengers
to leave the vehicle and to keep
away from traffic;
– contact an approved Dealer.
fUEL TANK (3/3)
2

starting the engine ................................ (up to the end of the DU)
engine standby ..................................... (up to the end of the DU)
Stop & Start function .............................(up to the end of the DU)
Stop & Start .......................................... (up to the end of the DU)
2.6
ENG_UD28949_4
Fonction Stop and Start (X91 - B91 - K91 - D91 - Renault)
ENG_NU_936-5_BK91_Renault_2
Jaune NoirNoir texte
stop and start function
StoP aND StaRt function (1/3)
The message “Auto Stop” on the instru-
ment panel indicates that the engine is
on standby.
The vehicle equipment remain opera -
tional while the engine is stopped.
The engine will restart as soon as you
press the clutch pedal and move into
gear.This system enables a reduced fuel
consumption and lower greenhouse
gas emissions.
The system is activated automatically
when the vehicle is started.
While driving, the system stops the
engine (standby) when the vehicle is
at a standstill (traffic jam, traffic lights,
etc).
System operating conditionsEngine standby is activated if:
– the vehicle has been driven since its
last stop;
– the gearbox is in neutral;
– the clutch pedal is released;
and
– the vehicle is travelling at less than 3
km/h. Special feature of the automatic
engine re-start
Under certain conditions, the engine
can restart on its own in order to guar-
antee your safety and comfort.
This can occur especially when:
–
the outdoor temperature is too low or
too high (less than around 0 °C or
higher than around 30 °C);
– the “Clear View” function is activated
(please see “Automatic Climate
Control” in Section 3);
– the battery is not sufficiently charged;
– the vehicle speed is above 7 km/h
(downhill slope, etc.);
– repeated pressing on the brake
pedal or braking system require -
ment;
– ...
Special feature of vehi -
cles equipped with an
electronic parking brake
If the engine is put on
standby (the message “ Auto Stop”
is displayed on the instrument
panel), the electronic parking brake
is not applied automatically.
Engine on standby - braking
assistance is no longer op-
erational.
Before getting out of the
vehicle, you must switch
off the ignition by pressing
the engine stop (please see
“Starting, stopping the engine”).
Do not drive off when the
engine is on standby (the
message “Auto Stop” is dis-
played on the instrument
panel).

JauneNoirNoir texte
2.7
ENG_UD28949_4
Fonction Stop and Start (X91 - B91 - K91 - D91 - Renault)
ENG_NU_936-5_BK91_Renault_2
StoP aND StaRt function (2/3)
Special cases
– While the system is operating, and
the engine is stopped (traffic jam,
traffic lights, etc.), if the driver gets
out of their seat or unfastens their
seat belt and opens the driver ’s
door, the ignition will be switched off
and, depending on the vehicle, the
electronic parking brake will be ac -
tivated automatically. To restart and
reactivate the Stop and Start system,
press the start button (please see
“Starting, stopping the engine”).
– In the event of the engine stalling,
if the system is operational, press
down the clutch pedal as far as it will
go to restart.
Deactivate the Stop and
Start function for any opera -
tion performed in the engine
compartment.
Conditions preventing the
standby of the engine
Certain conditions prevent the system
from using the engine standby function,
including when:
– reverse gear is engaged;
– the bonnet is not locked;
– the driver’s door is not closed;
– the driver’s seatbelt is not fastened;
– the outdoor temperature is too low or
too high (less than around 0 °C or
higher than around 30 °C);
– the battery is not sufficiently charged;
– the difference between the vehicle
interior temperature and the auto -
matic climate control instruction is
too high; –
the “Clear View” function is activated
(please see “Automatic Climate
Control” in Section 3);
– the engine coolant temperature is
too low;
– automatic particle filter cleaning is
underway;
or
– ...
To fill up with fuel, the engine must
be stopped (and not on standby):
always stop the engine by pressing
the engine stop button (please see
“Starting, stopping the engine)”.

2.8
ENG_UD28949_4
Fonction Stop and Start (X91 - B91 - K91 - D91 - Renault)
ENG_NU_936-5_BK91_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 petrol vehicles ........ (up to the end of the DU)
driving ................................................... (up to the end of the DU)
2.9
ENG_UD13347_4
Particularités des versions essence (X84 - B84 - C84 - E84 - L84 - K84 - J84 - X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_2
Special features of petrol versions
SPeCIaL featUReS of PetRoL veRSIoNS
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.
The following operating conditions
should be avoided:
– driving for long periods when the low
fuel level warning light is lit;
– using leaded petrol;
– using fuel or lubrication additives
which are not approved.
Or operating faults such as:
– faulty ignition system, running out of
fuel or disconnected spark plugs re-
sulting in the engine misfiring or cut-
ting out when driving;
– loss of power;
may cause the catalytic converter to
overheat, reducing its efficiency which
may irreparably damage it and cause
heat damage to the vehicle. If you notice any of the above operating
faults, have the necessary repairs car-
ried out as soon as possible by an ap-
proved dealer.
These faults may be avoided by regu
-
larly taking your vehicle to an approved
Dealer at the intervals specified in the
Maintenance Document.
Starting problems
To avoid damaging the catalytic con -
verter, do not keep trying to start the
engine (using the start button, or by
pushing or towing the vehicle) without
having identified and corrected the
cause of the fault.
If the fault cannot be identified, do not
continue to try and start the engine, but
contact an approved dealer.

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_936-5_BK91_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.