2012 RENAULT LAGUNA COUPE brake

transporting objectsin the luggage compartment ........... (up to the end of the DU)
towing rings .......................................... (up to the end of the DU)
towing towing equipment ............................ (up to the end of the DU)
towing equipment fitting ............................................... (up to the end of the DU)
towing a caravan .................................. (up to the end of the DU)
roof bars ............................................... (up to the end of the DU)
3.23
ENG_UD29089_6
Transport d’objets : dans le coffre / attelage (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_3
Transporting objects:
in the boot
A
Always position the heavi -
est items directly on the
floor. Use the lashing points
on the floor of the luggage
compartment, if these are fitted to
the vehicle. The luggage should be
loaded in such a way that no items
will be thrown forward and strike the
occupants if the driver has to brake
suddenly. Fasten the rear seat belts,
even if the seats are not occupied.
Always place the objects to be trans -
ported so that their largest side rests
against the back of the rear bench seat
for normal loads (e.g.: A), or against the
back of the front seats when the rear
bench seatbacks are folded down.
If you have to place objects on the
folded seat back, it is vital that you
remove the headrests before folding
the seat back so that it can be folded as
flat as possible against the seat.
Transporting objects on the
roof
The fitting of roof bars is not permitted
on this vehicle.
TRANSPoRTINg oBjEcTS IN ThE BooT (1/2)

3.24
ENG_UD29089_6
Transport d’objets : dans le coffre / attelage (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_3
towbar
TRANSPoRTINg oBjEcTS IN ThE BooT (2/2)/T oWINg
Permissible nose weight, maxi -
mum permissible towing weight,
braked and unbraked: refer to
the information on “Weights” in
Section 6.
For fitting and conditions of use,
refer to the equipment’s fitting in -
structions.
Please keep these instructions with
the rest of the vehicle documenta -
tion.
B = 1,003 mm
If the towbar ball obscures the regis-
tration plate or the rear fog lights, it
should be removed when not in use.
In all cases, comply with local leg -
islation.
B

4.1
ENG_UD29930_4
Sommaire 4 (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_4
Section 4: Maintenance
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
Engine oil level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4
general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4
Engine oil level: topping up, filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6
Engine oil change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7
Levels: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8
engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9
windscreen/headlight washer reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10
Tyre pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.11
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.12
Bodywork maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.14
Interior trim maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.16

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.

5.4
ENG_UD29151_1
Kit de gonflage des pneumatiques (X91 - B91 - K91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_5
Jaune NoirNoir texte
tYre InFLA tIOn KIt (2/5)
Inflation kit C
Depending on the vehicle, in the event
of a puncture, use the tyre inflation kit.
– Take out compressor 4 and bottle 1
located under the luggage compart-
ment carpet;
– unroll inflation hose 8 and lead 9 lo-
cated under the compressor and in-
flation hose 10 . Attach the bottle to
its mounting 3 and screw inflation
hose 8 onto end piece 2.
engine running, handbrake applied:
– unscrew the valve cap of the wheel
concerned and screw inflation
hose 10 onto the valve;
– connect end piece 9 to one of the ve-
hicle’s accessories sockets (refer to
the information on the “Accessories
socket” in Section 3) then press
switch 7 to inflate the tyre to the rec-
ommended pressure (refer to the
label located on the edge of the driv-
er’s door);
– after a maximum of 5 minutes, stop
inflating and read the pressure on
pressure gauge 6 . To adjust the
pressure if necessary: continue in -
flating to increase the pressure or
press button 5 to decrease it. If a minimum pressure of 1.8 bar is
not reached after 15 minutes, repair
is not possible; do not drive the ve-
hicle but contact an approved dealer.
Before using this kit, park
the vehicle at a sufficient
distance from traffic, switch
on the hazard warning
lights, apply the handbrake, ask all
passengers to leave the vehicle and
keep them away from traffic.
1
23456
7
8
9
10
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.
c

5.6
ENG_UD29151_1
Kit de gonflage des pneumatiques (X91 - B91 - K91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_5
Jaune NoirNoir texte
tYre InFLA tIOn KIt (4/5)
Inflation kit D
Depending on the vehicle, in the event
of a puncture, use the kit located in the
boot or underneath the luggage com -
partment carpet.
engine running, handbrake applied:
– unroll the hose from the container;
– connect the compressor hose 13 to
the container’s inlet 18;
– depending on the vehicle, connect
the container 18 to the compressor
from the container recess 17;
– unscrew the valve cap on the rel -
evant wheel and screw on the con -
tainer’s inflation adapter 11;
– adapter 12 must be connected to
the vehicle accessories socket;
– press switch 14 to inflate the tyre to
the recommended pressure (please
refer to the information in the section
on “Tyre pressure”);
1415
11
Before using this kit, park
the vehicle at a sufficient
distance from traffic, switch
on the hazard warning
lights, apply the handbrake, ask all
passengers to leave the vehicle and
keep them away from traffic.
18
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.
– after a maximum of 15 minutes, stop
inflating and read the pressure (on
pressure gauge 15).
n ote: while the container is empty -
ing (approximately 30 seconds), the
pressure gauge 15 will briefly indi -
cate a pressure of up to 6 bar. The
pressure will then drop.
– adjust the pressure: to increase
it, continue inflation with the kit; to
reduce it, press button 16.
If a minimum pressure of 1.8 bar is
not reached after 15 minutes, repair
is not possible; do not drive the ve-
hicle but contact an approved dealer.
12
13
17
16
D

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.

bulbschanging ......................................... (up to the end of the DU)
changing a bulb .................................... (up to the end of the DU)
lights: direction indicators ........................................... (current page)
lights: side lights ......................................................... (current page)
lights: brake lights ...................................................... (current page)
lights: reversing lights ................................................. (current page)
lights: fog lights .......................................................... (current page)
indicators: direction indicators ........................................... (current page)
bulbs changing ......................................... (up to the end of the DU)
5.15
ENG_UD22250_4
Feux arrière et latéraux : remplacement des lampes (X91 - D91 - R\
enault)
ENG_NU_939-3_D91_Renault_5
Rear lights and side lights (changing bulbs)
reAr LIGHtS AnD SIDe LIGHtS: changing bulbs (1/2)
2
1
3
Undo screw 2 then pull the light unit
outwards.Direction indicator lights
From the luggage compartment, tilt
cover 1 upwards and remove it to
access the back of the bulb.
The bulbs are under pres -
sure and can break when
replaced.
Risk of injury.As it is necessary to remove the
protective covers, you are advised
to have the other rear bulbs re -
placed by an approved Dealer.
Undo bulb holder 3 a quarter of a turn.
Replace the bulb.
Bulb type: PY21W.
When replacing a bulb, do not touch
the electrical circuit A.
Risk of damaging the light.
A