brake fluid RENAULT LAGUNA COUPE 2012 X91 / 3.G Owners Manual

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.

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.

7.1
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
AlphAbeticAl index (1/5)
A
ABS .............................................................. 1.49, 2.22 → 2.26
accessories........................................................................ 5.24
accessories socket ............................................................ 3.19
additional methods of restraint .....................1.23 → 1.26, 1.29
side protection ............................................................. 1.28
to the rear seat belts ........................................ 1.23 → 1.27
adjusting your driving position .................................. 1.15, 1.20
advice on antipollution ........................................... 2.15 → 2.17
air bag ........................................................... 1.23 → 1.29, 1.48
activating the front passenger air bags ........................ 1.40
deactivating the front passenger air bags .................... 1.38
air conditioning ........................................................ 3.4 → 3.10
air vents ...................................................................... 3.2 – 3.3
anti-corrosion check .............................................. 6.15 → 6.19
anti-corrosion protection .................................................... 4.14
anti-lock braking system: ABS ...............................2.22 → 2.26
antipollution advice .......................................................................... 2.15
armrest: front .............................................................................. 3.16
rear .............................................................................. 3.17
ashtray ............................................................................... 3.19
ASR (traction control) ............................................ 2.22 → 2.26
automatic gearbox (use) ........................................ 2.37 → 2.39
automatic gearbox selector lever ...........................2.37 → 2.39
b
battery ............................................................ 1.47, 4.12 – 4.13
troubleshooting ................................................. 5.21 – 5.22
bonnet ......................................................................... 4.2 – 4.3
brake fluid ............................................................................ 4.9
bulbs changing .......................................................... 5.14 → 5.16c
catalytic converter
..................................................... 2.9 – 2.10
central door locking ........................................ 1.8, 1.12 → 1.14
changing a bulb ..................................................... 5.14 → 5.16
changing a wheel ...................................................... 5.9 – 5.10
changing gear ............................................... 2.11, 2.37 → 2.39
child restraint/seat ............................. 1.30 – 1.31, 1.33 → 1.37
child safety .........1.2, 1.6, 1.11, 1.30 – 1.31, 1.33 → 1.37, 3.11
child seats .......................................... 1.30 – 1.31, 1.33 → 1.37
children ................................................................... 1.30 – 1.31
children (safety) ........................................ 1.2, 1.6, 3.11 – 3.12
cigar lighter ........................................................................ 3.19
cleaning: inside the vehicle .............................................. 4.16 – 4.17
clock .................................................................................. 1.62
closing the doors ................................................... 1.11 → 1.13
control instruments ............................ 1.46 → 1.49, 1.51 – 1.52
controls .................................................................. 1.42 → 1.45
coolant ........................................................................ 1.50, 4.8
courtesy light ...................................... 3.13 – 3.14, 5.17 – 5.18
cruise control ................................................ 1.48, 2.27 → 2.33
cruise control-speed limiter.................................... 2.27 → 2.33
customised vehicle settings .............................................. 1.61
customising the vehicle settings ....................................... 1.61
d
dashboard .............................................................. 1.42 → 1.45
daytime running lights ........................................................ 1.66
deadlocking the doors ......................................................... 1.8
dimensions .......................................................................... 6.5
display ................................................................... 1.46 → 1.50
doors .............................................................. 1.10 – 1.11, 1.14
doors/tailgate ....................................................................... 1.8
driver’s position ..................................................... 1.42 → 1.49
driving .............................. 2.2 → 2.5, 2.9 → 2.17, 2.19 → 2.39

JauneNoirNoir texte
7.3
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
AlphAbeticAl index (3/5)
indicators:
direction indicators .............................................. 1.65, 5.15
exterior temperature indicator ...................................... 1.62
instrument panel .............................................. 1.46 → 1.52
instrument panel ........................................... 1.46 → 1.60, 1.66
instrument panel messages ...................................1.53 → 1.60
interior trim maintenance ..................................................... 4.16 – 4.17
Isofix .................................................................................. 1.31
J
jack ...................................................................................... 5.8
l
levels: brake fluid ...................................................................... 4.9
coolant ........................................................................... 4.8
engine oil ....................................................................... 4.4
windscreen washer reservoir ....................................... 4.10
lifting the vehicle changing a wheel ................................................ 5.9 – 5.10
lighting: exterior ............................................................. 1.66 → 1.68
instrument panel .......................................................... 1.66
interior ........................................... 3.13 – 3.14, 5.17 – 5.18
lights front .............................................................................. 5.14
mobile directional ......................................................... 1.67
lights: brake lights .................................................................. 5.15
dipped beam headlights ............................. 1.46, 1.66, 5.14
direction indicators .......................... 1.46, 1.65, 5.14 – 5.15
fog lights ......................................... 1.46, 1.68, 5.15 – 5.16
hazard warning ............................................................ 1.65
main beam headlights ................................ 1.46, 1.67, 5.16
reversing lights ............................................................. 5.15side lights
................................................. 1.66, 5.14 – 5.15
locking the doors ............................................ 1.2 → 1.11, 1.14
M
maintenance: bodywork .......................................................... 4.14 – 4.15
interior trim ........................................................ 4.16 – 4.17
mechanical .........................................4.2 – 4.3, 6.9 → 6.14
mileage before service ....................................... 6.9 → 6.14
map reading lights .................................................. 3.13 – 3.14
menu for customising the vehicle settings ......................... 1.61
methods of restraint in addition to the seat belts ... 1.27 → 1.29
multimedia equipment ....................................................... 3.25
n
navigation .......................................................................... 3.25
navigation system .............................................................. 3.25
O
oil change ............................................................................ 4.4
opening the doors .......................................... 1.10, 1.12 – 1.13
operating faults ................................ 1.46 → 1.49, 5.28 → 5.32
p
paintwork maintenance ..................................................... 4.14 – 4.15
reference ........................................................................ 6.2
parking distance control ......................................... 2.34 → 2.36
power-assisted steering ..................................................... 1.41
puncture ............................................................ 5.2, 5.8 → 5.10
R
radio................................................................................... 3.25
rear bench seat .................................................................. 3.21
rear drive wheels ............................................................... 2.26
rear screen de-icing/demisting ..................................... 3.5, 3.8

7.4
FRA_UD29933_4
Index (X91 - D91 - Renault)
ENG_NU_939-3_D91_Renault_7
Jaune NoirNoir texte
AlphAbeticAl index (4/5)
rear seats
functions ...................................................................... 3.21
rear view mirrors ..................................................... 1.63 – 1.64
RENAULT ANTI-INTRUDER DEVICE (RAID) ...................1.14
RENAULT card battery .......................................................................... 5.23
use ....................................................................... 1.2 → 1.9
RENAULT card battery ...................................................... 5.23
replacement parts ................................................................ 6.8
reverse gear selecting .................................................. 2.11, 2.37 → 2.39
reversing sensor .................................................... 2.34 → 2.36
roof bars ................................................................. 3.23 – 3.24
running in ............................................................................. 2.2
S
seat belt pretensioners .......................................... 1.23 → 1.26
seat belts ............................................. 1.20 → 1.26, 1.28, 1.48
see-me-home lighting ........................................................ 1.67
service sheets .......................................................... 6.9 → 6.14
side protection devices ...................................................... 1.28
signals and lights ................................................... 1.66 → 1.68
special features of diesel versions .....................................2.10
special features of petrol vehicles ....................................... 2.9
speed limiter ................................................. 1.48, 2.27 → 2.29
starting the engine ..................................................... 2.3 → 2.8
steering wheel adjustment ................................................................... 1.41
Stop & Start ............................................................... 2.6 → 2.8
Stop & Start function .................................................. 2.6 → 2.8
stopping the engine ................................................... 2.3 → 2.5
storage compartment ............................................. 3.15 → 3.18
storage compartments .................................. 3.15 → 3.18, 3.22
switching on the vehicle ignition .......................................... 2.4t
tailgate
............................................................................... 3.22
tanks and reservoirs brake fluid ...................................................................... 4.9
coolant ........................................................................... 4.8
tanks and reservoirs: windscreen washer ...................................................... 4.10
technical specifications .............................................. 6.2 → 6.8
telephone ........................................................................... 3.25
temperature regulation .............................................. 3.6 → 3.9
tool kit .................................................................................. 5.8
towing breakdown ........................................................ 5.26 – 5.27
towing equipment .............................................. 3.23 – 3.24
towing a caravan ............................................. 3.23 – 3.24, 6.7
towing equipment fitting ................................................................. 3.23 – 3.24
towing hitch ...................................................... 5.8, 5.26 – 5.27
towing rings ................................................... 1.31, 3.23 – 3.24
towing weights ..................................................................... 6.7
traction control: ASR .............................................. 2.22 → 2.26
traction control system: ASR .................................2.22 → 2.26
transporting children .......................... 1.30 – 1.31, 1.33 → 1.37
transporting objects in the luggage compartment ............................. 3.23 – 3.24
trip computer and warning system ...1.46 → 1.49, 1.51 → 1.60
tyre inflation kit ........................................................... 5.3 → 5.7
tyre pressure ........................................ 2.19 → 2.21, 4.11, 5.12
tyre pressure monitor ............................................. 2.19 → 2.21
tyre pressures .................................................................... 4.11
tyres ........................................ 2.19 → 2.21, 4.11, 5.11 → 5.13
U
unlocking the doors ................................................ 1.12 – 1.13