2012 RENAULT LAGUNA TOURER tyre pressure

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_936-5_BK91_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)

1.56
ENG_UD23764_1
Ordinateur de bord : paramètres de voyage (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_1
Jaune NoirNoir texte
The display of information shown below dEpENds ON THE vEHIcLE EQUIpmENT ANd cOUNTRY.
Examples of selections Interpreting the display selected
d) Tyre pressure monitor
Refer to the information on the “Tyre pressure monitor” in Section 2.
Speed limiter
e) cruise control/speed limiter programmed speed. Refer to the information on the “Speed limiter” and “Cruise control” in Section 2.
90 km/H
Cruise control 90 km/H
TRIp cOmpUTER: trip settings (4/5)

2.1
ENG_UD29776_15
Sommaire 2 (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_2
Section 2: Driving
(Advice on use relating to fuel economy and the environment)
Running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2
Starting, stopping the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
Stop and Start Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6
Special features of petrol versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9
Special features of diesel versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10
Gear lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11
Assisted parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12
Advice: antipollution and fuel economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.15
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.18
Tyre pressure monitoring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.19
Driver correction devices and aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.22
Speed limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.27
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.30
Parking distance control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.34
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.37

tyres ...................................................... (up to the end of the DU)
tyre pressure monitor ............................(up to the end of the DU)
tyre pressure ......................................... (up to the end of the DU)
driving ................................................... (up to the end of the DU)
2.19
ENG_UD22198_5
Système de surveillance de pression des pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_2
This system monitors the tyre pressure.
Information is displayed:
– with the ignition on, when scrolling
through the trip computer and warn-
ing system information by pressing
control 2 (refer to the information
on the “trip computer and warning
system” in Section 1);
– or if there is a fault when driving
(refer to the following page to find out
more about the warning messages).
Tyre pressure monitor
This function is an addi -
tional driving aid.
However, the function does
not take the place of the
driver. It cannot, therefore, under
any circumstances replace the vig -
ilance or the responsibility of the
driver.
Check the tyre pressures, including
the emergency spare wheel, once a
month.
tyRe PReSSURe MoNItoR (1/3)
If the vehicle is equipped with the func-
tion, this system monitors the tyre pres-
sure.
operating principle
Each wheel (except for the emergency
spare wheel) has a sensor in the infla-
tion valve which periodically measures
the tyre pressure.
The system informs the driver via the
trip computer and warning system 1
that the tyres are sufficiently inflated
and warns if they are underinflated or
leaking.
t he tyre pressure can be adjusted
when cold (refer to the information on
“Tyre pressures”).
If tyre pressures cannot be checked
when the tyres are cold, the recom -
mended pressures must be increased
by 0.2 to 0.3 bar (3 PSI).
Never deflate a hot tyre.1
2
Changing a wheel
The system may take sev -
eral minutes depending on
use for the new wheel po -
sitions and pressures to be recog -
nised; check the tyre pressures after
all operations.

2.20
ENG_UD22198_5
Système de surveillance de pression des pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_2
Jaune NoirNoir texte
Display
Display 1 on the instrument panel in -
forms you of any tyre pressure faults
(flat tyre, punctured tyre, system fault,
etc.).
tyRe PReSSURe MoNItoR (2/3)
1
“Check tyre pressure”
A shaded wheel B indicates a deflated
tyre.
“Inflate tyres to motorway pressure”
The tyre pressure is not suitable for the
speed of travel. Slow down or inflate all
four tyres to motorway pressure (refer
to the information on “Tyre pressures”).
“Puncture”
Wheel B indicates that the tyre con -
cerned is punctured or severely un -
derinflated. Replace it or contact an
approved dealer if it is punctured. Top
up the tyre pressure if the wheel is de-
flated.
This message appears along with the
® warning light.
“t
yre sensors absent” or “check
tyre sensors”
One wheel A disappears, indicating
that the sensor on this wheel is missing
or faulty (e.g. if the emergency spare
wheel is fitted).
a
b

JauneNoirNoir texte
2.21
ENG_UD22198_5
Système de surveillance de pression des pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_2
Interchangeability of wheelsIf you wish to swap the wheels around,
please consult an approved dealer to
reinitialise the system.
emergency spare wheelIf the vehicle is equipped with an emer-
gency spare wheel, it will not have a
sensor. When it is fitted to the vehicle,
the message “tyre sensors absent” is
displayed on the instrument panel.
Replacing wheels/tyres
This system requires specific equip -
ment (wheels, tyres, hubcaps, etc.).
Contact an approved dealer to fit new
tyres and to find out about accessories
compatible with the system and avail -
able from manufacturer ’s accessory
outlets: the use of any other accessory
could affect the correct operation of the
system or damage the system.
t yre repair products
Because the valves are specially de -
signed, only use products approved by
our Technical Department.
tyRe PReSSURe MoNItoR (3/3)
Each of the sensors incorporated in the valves 3 is dedicated to a single
wheel: under no circumstances should you swap the wheels, without re-
setting the system.
There is a risk of incorrect information which could have serious conse-
quences.
3
3
4
CD
ef
To mark the correct position of the
wheel, note the colour of ring 4 (after
cleaning, if necessary) on each valve:
C yellow ring
D black ring
E red ring
F green ring

4.1
ENG_UD29778_15
Sommaire 4 (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_4
Section 4: Maintenance
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
Engine oil level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4
general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4
topping up/filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6
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

tyre pressure......................................... (up to the end of the DU)
tyre pressures ....................................... (up to the end of the DU)
tyres ...................................................... (up to the end of the DU)
4.11
ENG_UD27697_3
Pression de gonflage des pneumatiques (X91 - B91 - K91 - Renault)
ENG_NU_936-5_BK91_Renault_4
Tyre pressure
tyRe pReSSURe
CD
Fe
G
A
H
BA
BC
e
D
F
F : tyre pressures for the rear wheels
(motorway).
G : tyre pressure for the emergency
spare wheel.
H: emergency spare wheel tyre dimen -
sion if different to the four tyres fitted to
the vehicle.
Special note concerning fully laden
vehicles (Maximum Permissible All-Up
Weight) and towing a trailer: the maxi-
mum speed must be limited to 60 mph
(100 kph) and the tyre pressure in -
creased by 0.2 bar.
Please refer to the information on
“Weights” in Section 6.
t yre safety and use of snow chains:
Refer to the information on “Tyres” in
Section 5 for the servicing conditions
and, depending on the version, the use
of chains.
C
: tyre pressures for the front wheels
(non-motorway).
D : tyre pressures for the rear wheels
(non-motorway).
E : tyre pressures for the front wheels
(motorway).
Label A
Open the door to read it.
Tyre pressures should be checked
when the tyres are cold.
If the tyre pressures cannot be checked
when the tyres are cold, increase the
pressures from 0.2 to 0.3 bar (or 3 pSI).
never deflate a hot tyre.
B : dimension of the tyres fitted to the
vehicle.
When they need to be replaced, only tyres of the same make, size, type
and profile should be used on a single axle.
t yres fitted to the vehicle should either be identical to those fitted
originally or conform to those recommended by your approved
dealer.