2012 RENAULT LAGUNA COUPE key

RENAULT engineers and technicians
have pooled their skill to create a quality
vehicle from all points of view:
road holding, driving comfort, finish and
presentation.
Regular maintenance is the key to kee-
ping your vehicle on the road and, in
this booklet, we present the various
services offered by RENAULT which
will enable you to obtain complete
satisfaction from your vehicle.

Photo credit: Total/DPPI Imacom group
ELF has developed a complete range of lubricants for RENAULT:
f engine oils
f manual and automatic gearbox oils
Benefiting from the research applied to Formula 1,
lubricants are very high-tech products.
Updated with the help of RENAULT’s technical
teams, this range is perfectly compatible with the
specific features of the brand’s vehicles.
f ELF lubricants enhance
your vehicle’s performance significantly.
RENAULT recommends approved ELF lubricants for oil changes and top-ups.
Contact your RENAULT Dealer or visit www.lubrifiants.elf.com
Warning: to ensure the engine operates optimally, the use
of a lubricant may be restricted to certain vehicles. Please
refer to your maintenance document.
RENAULT recommends ELF

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locking the doors .................................. (up to the end of the DU)
emergency key ..................................... (up to the end of the DU)
child safety ............................................................. (current page)
children (safety) ..................................................... (current page)
RENAULT card use .................................................. (up to the end of the DU)
1.2
ENG_UD19761_2
Cartes RENAULT : généralités (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
Jaune NoirNoir texte
RENAULT cards: General information, use, deadlocking
RENAULT cARds: general information (1/2)
1 Unlocking the doors and tailgate.
2 Locking all doors and tailgate.
3 Switching on the lighting remotely.
4 Unlocking/locking the tailgate
5 Integrated key.
special note
The RENAULT “SERVICE” card, for ve-
hicles equipped with it, can be identi -
fied by the word “SERVICE” engraved
on the card. Refer to the information
on the “RENAULT “SERVICE” card” in
Section 1.
The RENAULT card is used
for:
– locking/unlocking the opening ele -
ments (doors and luggage compart-
ment) and the fuel filler flap (refer to
the following pages);
– depending on the vehicle, for remote
automatic closing of the electric win-
dows, refer to “One touch window:
remote closing of the windows” in
Section 3;
– switching on the vehicle lighting re -
motely (refer to the following pages);
– starting the engine; refer to the in -
formation on “Starting the engine” in
Section 2.
Battery lifeMake sure that the correct battery type
is being used, and that the battery is in
good condition and inserted correctly.
Its service life is approximately two
years: replace it when the message
“Low card battery” appears on the in -
strument panel (refer to the informa -
tion on the “RENAULT card: Battery” in
Section 5).driver’s responsibility
Never leave your vehicle
with the Renault card inside
and never leave a child
(or a pet) unsupervised, even for a
short while.
They may pose a risk to themselves
or to others by starting the engine,
activating equipment such as the
electric windows or by locking the
doors.
Risk of serious injury.
4
5
1
2
RENAULT card operating
range
This varies according to the surround -
ings. It is important to make sure when
handling the RENAULT card that you
do not lock or unlock the doors by inad -
vertently pressing the buttons.
3
When the battery is flat, you can
still lock/unlock and start your ve -
hicle. Refer to the information on
“Locking/unlocking the doors” in
Section 1 and “Starting the engine”
in Section 2.

JauneNoirNoir texte
1.3
ENG_UD19761_2
Cartes RENAULT : généralités (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
RENAULT cARds: general information (2/2)
Access to key 5
Press button 6 and pull on key 5 then
release the button.
Using the key
Refer to the information on “Locking/
unlocking the doors”.
Once you have accessed the vehicle
using the integrated key, replace it
in its housing in the RENAULT card,
then insert the RENAULT card into
the card reader to start the vehicle.
Integrated key 5
The integrated key is used to lock
or unlock the left-hand door if the
RENAULT card does not work:
– when the RENAULT card battery is
drained, discharged battery, etc.
– use of devices using the same fre -
quency as the card;
– if the vehicle is located in a zone of
high electromagnetic radiation;
Replacement: need for an
additional RENAULT card
If you lose your RENAULT card or
require another, you can obtain one
from an approved dealer.
If a RENAULT card is replaced, it
will be necessary to take the vehi -
cle and all of its RENAULT cards
to an approved dealer to initialise
the system.
You can use up to four RENAULT
cards per vehicle.
Advice
Avoid leaving the card in hot, cold or
humid areas.
Do not keep the RENAULT card in a
place where it could be bent or dam-
aged accidentally, such as in a back
pocket of a garment.
5
6

opening the doors ................................. (up to the end of the DU)
closing the doors .................................. (up to the end of the DU)
unlocking the doors .............................. (up to the end of the DU)
central door locking .............................. (up to the end of the DU)
1.12
ENG_UD22177_6
Verrouillage, déverrouillage des ouvrants (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_1
Jaune NoirNoir texte
LOcKINg/UNLOcKINg THE dOORs (1/2)
Locking/unlocking the doors
from the outside
This is done using the RENAULT
card; refer to the information on the
RENAULT card" in Section 1.
In certain cases, the RENAULT card
may not work:
– if the RENAULT card battery is weak,
flat, etc.
– if equipment operating on the same
frequency as the card (mobile
phones, etc.) is used;
– vehicle located in a high electromag-
netic radiation zone.
It is then possible:
– to use the key integrated into the
card to unlock the left-hand door;
– to lock each of the doors manually
(see the following page);
– to use the interior door locking/un -
locking control (refer to the following
pages).
Using the key integrated in
the RENAULT card
Pull out the integrated key (refer to the
“RENAULT card: general information"
section).
Remove cover A from the left-hand
door (using the end of key 2) in notch 1
(move upwards to remove cover A).
Insert key 2 into the lock of the left-
hand door and lock or unlock.
Note: to close the door, refer to the in-
formation on “Operating faults” on the
previous page.
Locking the doors manuallyTurn screw 3 with the door open (using
the end of the key) and close the door.
To close the door, refer to the informa-
tion on “Operating faults” on the previ-
ous page.
This means that the doors are then
locked from the outside.
The doors may then only be opened
from the inside or by using the key in
the left-hand door.
A
2
3
1

control instruments ............................... (up to the end of the DU)
indicators: instrument panel ............................. (up to the end of the DU)
trip computer and warning system ........(up to the end of the DU)
instrument panel ................................... (up to the end of the DU)
warning lights ........................................ (up to the end of the DU)
1.51
ENG_UD23773_2
Ordinateur de bord : généralités (X91 - B91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_1
Trip computer
Trip computer and warning
system 1
Depending on the vehicle, this includes
the following functions:
– distance travelled;
– journey parameters;
– information messages;
– operating fault messages (associ -
ated with the
© warning light);
– warning messages (associated with
the
® warning light);
– vehicle settings customisation menu.
All these functions are described on the
following pages.
display selection keys 2
and 3
Scroll through the following informa -
tion upwards (button 2 ) or downwards
(button 3 ) by pressing briefly and suc -
cessively (the display depends on the
vehicle equipment and country).
a) total mileage and trip mileage re -
corder;
b) journey parameters:
– fuel used;
– average fuel consumption;
– current fuel consumption;
– estimated range;
– distance travelled;
– average speed;
c) mileage before service;
d) tyre pressure monitor;
e) cruise control/speed limiter pro -
grammed speed;
f) vehicle settings customisation menu;
g) on-board log, operating fault and in-
formation message readout.
12
3
TRIp cOmpUTER: general information (1/2)

1.52
ENG_UD23773_2
Ordinateur de bord : généralités (X91 - B91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_1
Trip mileage resetting
With “trip mileage recorder” selected on
the display, press button 2 or 3 until the
mileage recorder resets to zero.
Resetting the journey
parameters (reset button)
With one of the journey parameters se-
lected on the display, press button 2
or 3 until the display resets.
Interpreting some of the
values displayed after
resetting
The values showing average fuel con -
sumption, range and average speed
will become more stable and reliable
the further you travel after pressing the
reset button.
For the first few miles after pressing
the reset key you will notice that the
range increases as you travel. This
range takes into account the average
fuel consumption since the last time the
reset button was pressed. Therefore,
the average fuel consumption may de-
crease when:
– the vehicle stops accelerating;
– the engine reaches its operat -
ing temperature (if the engine
was cold when the reset key was
pressed);
– when driving from an urban area
onto the open road.
Automatic resetting of the
journey parameters
Resetting occurs automatically when
the maximum value of any of the pa -
rameters is exceeded.2
3
TRIp cOmpUTER: general information (2/2)

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.

trip computer and warning system.........................(current page)
instrument panel messages ...................................(current page)
warning lights ......................................................... (current page)
instrument panel .................................................... (current page)
1.59
ENG_UD23770_1
Ordinateur de bord : messages d’anomalies de fonctionnement (X91 - B\
91 - K91 - Renault)
ENG_NU_939-3_D91_Renault_1
TRIp cOmpUTER ANd WARNINg sYsTEm: operating fault messages
These appear with the © warning light and mean that you should drive very carefully to an authorised dealer as
soon as possible. If you fail to follow this recommendation, you risk da\
maging your vehicle.
They disappear when the display selection key is pressed or after several seconds and are stored in the computer log. The
©
warning light stays on. Examples of operating fault messages are given i\
n the following pages.
Examples of messages Interpreting the display selected
« clean diesel filter » Indicates the presence of water in the diesel filter, contact your approved dealer as soon as
possible.
« check lighting »Indicates a fault in the directional headlights.
« check vehicle » Indicates a fault in one of the pedal sensors, battery management system\
or oil level sensor.
« check airbag » Indicates a fault in the restraint system in addition to the seat belts. In the event of an accident,
it is possible that they may not be triggered.
« check anti-
pollution system »Indicates a fault in the vehicle’s particle filter system.
« change battery » Indicates that it is necessary to change the vehicle’s battery; see information on the “battery”
in section 4.