2012 RENAULT LAGUNA COUPE light

bonnet................................................... (up to the end of the DU)
maintenance: mechanical ...................................... (up to the end of the DU)
4.2
ENG_UD29099_2
Capot moteur (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_4
Jaune NoirNoir texte
Bonnet
Opening the bonnet
Lift the bonnet and release stay 4 from
its holder 5 . For your own safety, it is
very important to fix the stay into re -
tainer 3 in the bonnet.
To open, pull handle
1 located on the
left-hand side of the dashboard.
BOnnet (1/2)
1
2
A
In the event of even a slight
impact involving the radia -
tor grille or bonnet, have
the bonnet lock checked by
an approved dealer as soon as pos-
sible.The engine may be hot
when carrying out opera -
tions in close proximity. In
addition, the engine cooling
fan can come on at any moment.
Risk of injury.
3
4
5
Unlocking the bonnet catch
To unlock, lift tab 2 (hook A will release
the bonnet).
Deactivate the Stop and
Start function for any opera -
tion performed in the engine
compartment.

engine oil ............................................................... (current page)
oil change .............................................................. (current page)
levels: engine oil ......................................................... (current page)
4.4
ENG_UD28951_8
Niveau huile moteur : généralités (X91 - B91 - K91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_4
Jaune NoirNoir texte
Engine oil level:
general information
enGIne OIL LeVeL: general information (1/2)
Minimum oil level warning on
the instrument panel
When the message “test of functions
being checked” appears on the instru -
ment panel, press one of the buttons 3
or 4.
If the level is above the minimum
level : the display shows “oil level cor -
rect accompanied by squares 1 which,
when the level drops, are replaced by
dashes 2.
note: the detailed level cannot be dis-
played if the vehicle was previously
only driven for a short time. If the minimum level has been
reached: the message “Adjust oil level”
and warning light © lights up on
the instrument panel.
It is vital to top up the oil as soon as
possible.
n ote : To advance to trip computer
reading, press button 3 or 4 again.
The display only warns the
driver if the oil level is at the
minimum level. It does not
inform the driver that the oil
level has exceeded the maximum
level as this can only be measured
using a dipstick.
It is normal for an engine to use oil for
lubrication and cooling of moving parts
and it is normal to top up the level be-
tween oil changes.
However, contact your approved
Dealer if more than 0.5 litres is being
consumed every 600 miles (1,000 km)
after the running in period.
Oil change frequency: check the oil
level from time to time and certainly
before any long journey to avoid the
risk of damaging your engine.
Reading the oil level
The oil level should be read with the ve-
hicle on level ground, after the engine
has been switched off for some time.
t he dipstick must be used to read
the exact oil level and make sure
that the maximum level has not been
exceeded (risk of engine damage).
Refer to the following pages.
The instrument panel display only
alerts the driver when the oil level is at
its minimum.
3
4
Oil level
   
12

brake fluid .............................................................. (current page)
levels: brake fluid ........................................................ (current page)
tanks and reservoirs brake fluid ........................................................ (current page)
JauneNoirNoir texte
4.9
ENG_UD29101_2
Niveaux (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_4
brake fluid
LeVeLS (continued)
Brake fluid level
This should be checked frequently,
and immediately if you notice even the
slightest loss in braking efficiency. Level 1
It is normal for the level to drop as the
brake shoes become worn, but it must
never drop lower than the
“MIN" warn-
ing line.
If you wish to check the disc and drum
wear yourself, you should obtain the
document explaining the checking pro-
cedure from our network or from the
manufacturer’s website. t
opping up
After any operation on the hydraulic cir-
cuit, a specialist must replace the fluid.
Only use fluids approved by our
Technical Department (and taken from
a sealed container).
Replacement intervals
Refer to the Maintenance Document for
your vehicle.
1
The engine may be hot
when carrying out opera -
tions in close proximity. In
addition, the engine cooling
fan can come on at any moment.
Risk of injury.

levels:windscreen washer reservoir ........................... (current page)
windscreen washer ................................................ (current page)
filter air filter ............................................................. (current page)
filter passenger compartment filter .......................... (current page)
filter oil filter ............................................................. (current page)
filter diesel filter ........................................................ (current page)
tanks and reservoirs: windscreen washer .......................................... (current page)
4.10
ENG_UD29101_2
Niveaux (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_4
windscreen/headlight washer reservoir
Filters
LeVeLS (continued)/FIL teRS
Windscreen/headlight washer
reservoir
topping up
Open cap 1 , fill until you can see the
fluid, then refit the cap. Liquid
Screen wash product (product with
antifreeze in winter).
Jets
Use a tool such as a needle to adjust
the height of the windscreen washer
jets.
Filters
The replacement of filter elements (air
filter, passenger compartment filter,
diesel filter, etc.) is scheduled in the
maintenance operations for your vehi
-
cle.
Replacement intervals for filter el -
ements: refer to the Maintenance
Document for your vehicle.
The engine may be hot
when carrying out opera -
tions in close proximity. In
addition, the engine cooling
fan can come on at any moment.
Risk of injury.
1
nOte
Depending on the vehicle, to find
out the fluid level, open cap 1 and
pull out the dipstick.Deactivate the Stop and
Start function for any opera -
tion performed in the engine
compartment.

maintenance:bodywork ........................................ (up to the end of the DU)
washing ................................................ (up to the end of the DU)
paintwork maintenance ................................... (up to the end of the DU)
anti-corrosion protection ........................................ (current page)
4.14
ENG_UD26811_2
Entretien de la carrosserie (peinture mate) (X44 - X77 - J77 - X85 - B90 - X61 - TEST - X77 ph2 - X95 - B95 - D95 - K95 - J95 - R95 - L90 Ph2 - F90 Ph2 - R90 Ph2 - X62
ENG_NU_939-3_D91_Renault_4
Jaune NoirNoir texte
Bodywork maintenance
BODyWORk MAIntenAnCe (1/2)
you should
Wash your car frequently, with the
engine off, with cleaning products rec-
ommended by the manufacturer (never
use abrasive products). Rinse thor -
oughly beforehand with a jet:
– spots of tree resin and industrial
grime;
– mud in the wheel arches and under -
neath the body which forms damp
patches;
– bird droppings , which cause a
chemical reaction with the paint that
rapidly discolours paintwork and
may even cause the paint to peel
off;
wash the vehicle immediately to
remove these marks since it is im -
possible to remove them by polish -
ing;
– salt, particularly in the wheel arches
and underneath the body after driv -
ing in areas where the roads have
been gritted.
Remove any plant matter (resin, leaves,
etc.) from the vehicle regularly.
What you should not doDo not degrease or clean mechani -
cal components (e.g. the engine com -
partment), underneath the body, parts
with hinges (e.g. inside the doors) and
painted plastic external fittings (e.g.
bumpers) using high-pressure clean -
ing equipment or by spraying on prod-
ucts not approved by our Technical
Department. Doing this could give rise
to corrosion or operational faults.
Wash the vehicle in bright sunlight or
freezing temperatures.
Do not scrape off mud or dirt without
pre-wetting.
Allow dirt to accumulate on the exterior.
Allow rust to form following minor im -
pacts.
Do not use solvents not approved by
our Technical Department to remove
stains as this could damage the paint-
work.
Do not drive in snow or muddy condi -
tions without washing the vehicle, par-
ticularly under the wheel arches and
body.
A well-maintained vehicle will last
longer. It is therefore recommended to
maintain the exterior of the vehicle reg-
ularly.
Your vehicle has been treated with very
effective anti-corrosion products. It is
nevertheless subject to various outside
influences.
Corrosive agents in the atmosphere
–
atmospheric pollution (built-up and
industrial areas),
– saline atmospheres (near the sea,
particularly in hot weather),
– seasonal and damp weather condi -
tions (e.g. road salt in winter, water
from road cleaners, etc.).
Minor impacts
Abrasive action
Dust and sand in the air, mud, road grit
thrown up by other vehicles, etc.
You should take a number of minor pre-
cautions in order to safeguard your ve-
hicle against such risks.

JauneNoirNoir texte
4.15
ENG_UD26811_2
Entretien de la carrosserie (peinture mate) (X44 - X77 - J77 - X85 - B90 - X61 - TEST - X77 ph2 - X95 - B95 - D95 - K95 - J95 - R95 - L90 Ph2 - F90 Ph2 - R90 Ph2 - X62
ENG_NU_939-3_D91_Renault_4
Respect local regulations about wash -
ing vehicles (e.g. do not wash your ve-
hicle on a public highway).
Observe the vehicle stopping distances
when driving on gravelled surfaces to
prevent paint damage.
Repair, or have repaired quickly, areas
where the paint has been damaged, to
prevent corrosion spreading.
Remember to visit the body shop pe -
riodically in order to maintain your
anti-corrosion warranty. Refer to the
Maintenance Document.
If it is necessary to clean mechani -
cal components, hinges, etc., spray
them with products approved by our
Technical Department to protect them
after they have been cleaned.
BODyWORk MAIntenAnCe (2/2)
We have selected special products
to care for your vehicle and you can
obtain these from the manufactur -
er’s accessory outlets.
Using a roller type car wash
Return the windscreen wiper stalk to
the Park position (refer to the informa-
tion on the “Windscreen washer, wiper”
in Section 1). Check the mounting of
external accessories, additional lights
and mirrors, and ensure that the wiper
blades are secured with adhesive tape.
Remove the radio aerial mast if your
vehicle is fitted with this equipment.
Remember to remove the tape and refit
the antenna after washing.
Cleaning the headlights
As the headlights are made of plastic
“glass”, use a soft cloth or cotton wool
to clean them. If this does not clean
them properly, moisten the cloth with
soapy water, then wipe clean with a soft
damp cloth or cotton wool.
Finally, carefully dry off with a soft dry
cloth.
Cleaning products containing alco -
hol must not be used.
Vehicles with a matte paint
finish
This type of paint requires certain pre-
cautions.
Do not do the following
– use wax-based products (polishing);
– rub hard;
– wash the vehicle in a roller-type car
wash;
– wash the vehicle using a high-pres-
sure device;
– attach stickers to the paintwork (risk
of leaving marks).
y ou should do the following
Wash the vehicle by hand using plenty
of water, using a soft cloth or a gentle
sponge.

maintenance:interior trim ...................................... (up to the end of the DU)
interior trim maintenance ................................... (up to the end of the DU)
cleaning: inside the vehicle ............................ (up to the end of the DU)
4.16
ENG_UD22866_8
Entretien des garnitures intérieures (X35 - X45 - X65 - J77 - X81 - J81 - X85 - X91 - B91 - K91 - D91 - X83 - X61 - X77 ph2 - X95 - B95 - D95 - E95 - K95 - J95 - R95 -
ENG_NU_939-3_D91_Renault_4
Jaune NoirNoir texte
Interior trim maintenance
Glass instrument panel(e.g. instrument panel, clock, exterior
temperature display, radio display, etc.)
Use a soft cloth (or cotton wool).
If this does not clean it properly, use a
soft cloth (or cotton wool) slightly mois-
tened with soapy water and then wipe
clean with a soft damp cloth or cotton
wool.
Finally, carefully dry off with a soft dry
cloth.
Cleaning products containing alco -
hol must not be used under any cir-
cumstances.
Seat belts
These must be kept clean.
Use products selected by our Technical
Department (Approved outlets) or
warm, soapy water and a sponge and
wipe with a dry cloth.
Detergents or dyes must not be used
under any circumstances.
InteRIOR tRIM MAIntenAnCe (1/2)
textiles (seats, door trim, etc)
Vacuum-clean the textiles regularly.
Liquid stain
Use soapy water.
Dab lightly (never rub) with a soft cloth,
rinse and remove the excess.
Solid or pasty stain
Carefully remove the excess solid or
pasty material immediately with a
spatula (working from the edges to the
centre to avoid spreading the stain).
Clean as for a liquid stain.
Special instructions for sweets or
chewing gum
Put an ice cube on the stain to solidify
it, then proceed as for a solid stain.
A well-maintained vehicle will last
longer. It is therefore recommended to
maintain the interior of the vehicle regu-
larly.
A stain should always be dealt with
swiftly.
Whatever type of stain is on the trim,
use
cold (or warm) soapy water with
natural soap.
Detergents (washing-up liquid, pow -
dered products, alcohol-based prod-
ucts) should not be used.
Use a soft cloth.
Rinse and soak up the excess.
For further recommendations for
maintaining the interior, and/or for
any unsatisfactory results, please
see an authorised dealer.

5.1
ENG_UD29931_4
Sommaire 5 (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_5
Section 5: Practical advice
Puncture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2
Emergency spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2
Tyre inflation kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3
Tools (Jack-Wheelbrace, etc.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9
Tyres (tyre and wheel safety, use in winter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.11
Rear lights and side lights (changing bulbs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.15
Interior lights (changing bulbs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.17
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.19
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.21
RENAULT card: battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.23
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.24
Wipers (replacing blades) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.25
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.26
Operating faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.28