warning RENAULT MEGANE 2018 Service Manual

1.93
Automatic main beam
headlights (continued)
Operating faults
When the message “Check auto light-
ing” appears on the instrument panel,
the system is deactivated.
Consult an approved dealer.
EXTERIOR LIGHTING AND SIGNALS (4/6)Operating faults
When the message “Check lighting”
with warning light
© is displayed
and warning light
k flashes on the
instrument panel, this indicates that
there is a lighting fault.
Consult an approved dealer.
Switching off the lights
There are two possibilities:
– manually, move ring 3 to position 0;
– automatically, the lights will go out when the engine is switched off, the
driver’s door is opened or the vehicle
is locked. In this case, the next time
the engine is started the lights will be
switched back on according to the
position of the ring 3.
Lights-on reminder buzzer
A warning beep sounds when the dri-
ver’s door is opened to warn you that
the lights are still on.
Daytime running lights
function
The daytime running lights come on
automatically with no action on stalk 1
when the engine is started, and they go
off once the engine is switched off.
3
1
Using the portable naviga-
tion system at night in the
windscreen area below the
camera may disturb the op-
eration of the “automatic main beam
headlights” system (risk of reflection
on the windscreen).

1.106
Persistent smell of
fuel
If you notice a persistent
smell of fuel you should:
– stop the vehicle as soon as traf- fic conditions allow and switch off
the ignition;
– switch on the hazard warning lights and ask your passengers
to leave the vehicle and to keep
away from traffic;
– contact an approved Dealer.
Vehicles with RENAULT card
With the card RENAULT in the pas-
senger compartment, press the start
button 4 without pressing any of the
pedals. Wait a few minutes before start-
ing. This will enable the fuel circuit to
be primed. If the engine does not start,
repeat the procedure.
If the engine does not start after several
attempts, please contact an authorised
dealer.
No modifications what-
soever are permitted on
any part of the fuel supply
system (electronic units,
wiring, fuel circuit, injectors, pro-
tective covers, etc.) as this may be
dangerous (unless undertaken by
qualified Network personnel).
4
FUEL TANK (3/3)
Running out of fuel on diesel
versions
Vehicles with key/remote control
– Put the ignition key in the “ON" 2po-
sition (please see the information on
the "Ignition switch" in Section 2) and
wait for a few minutes before start-
ing, to enable the fuel circuit to be
primed;
– turn the key to position “START"3. If the engine does not start, repeat the
procedure.
– If the engine does not start after sev- eral attempts, please contact an au-
thorised dealer.

2.1
Section 2: Driving
(Advice on use relating to fuel economy and the environment)
Running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2
Ignition switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
Starting, stopping the engine: vehicle with key/remote control unit . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4
Starting - Stopping the engine: vehicle with RENAULT card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
Standing start procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . 2.8
Stop and Start function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . 2.10
Special features of petrol versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . 2.14
Special features of diesel versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . 2.15
Gear lever/Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . 2.16
Electronic parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . 2.17
Driving advice, Eco-driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . 2.20
Maintenance and antipollution advice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . 2.25
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.26
Tyre pressure monitoring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . 2.27
Driver correction devices/aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . 2.30
Lane departure warning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . 2.40
Blind spot warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.43
Safe distance alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.47
Fatigue detection warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . 2.49
Speed limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.51
Speeding alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.54
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.57
Adaptive cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . 2.61
Parking distance control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . 2.68
Reversing camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.73
Assisted parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.75
Automatic gearbox. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.79

2.10
For all vehicles:
The warning light
 on the instru-
ment panel is lit when the engine is on
standby. The vehicle equipment re-
mains operational while the engine is
stopped.
Depending on the vehicle, when the
engine switches to standby, the steer-
ing assistance may no longer be opera-
tional.
In this case it becomes operational
again when the engine is no longer on
standby or the speed exceeds approxi-
mately 0.62 mph (1 km/h) (downhill,
slope, etc.).
For manual gearboxes:
– the gearbox is in neutral;
– and the clutch pedal is released. If
the warning light
 flashes, this
means that the clutch pedal is not
sufficiently released;
– and the vehicle speed is less than approximately 1.86 mph (3 km/h).
FUNCTION STOP AND START (1/4)
This system enables a reduced fuel
consumption and lower greenhouse
gas emissions.
The system is activated automati-
cally when the vehicle is started. While
driving, the system stops the engine
(standby) when the vehicle is at a
standstill (traffic jam, traffic lights, etc).
Conditions for engine
standby
The vehicle has set off from where it
was parked;
For automatic gearboxes:
– the gearbox is in position D, M or N;
– and the brake pedal is pressed (suf-ficiently hard);
– and the accelerator pedal is not pressed;
– and the speed is zero for around 1 second.
The engine remains on standby if posi-
tion P is selected, or if position N is se-
lected with the handbrake engaged and
the brake pedal released.
If the engine is put in
standby, the electronic
parking brake (depending
on the vehicle) is not ap-
plied automatically.If the engine stalls while the system
is in operation, pressing the clutch
pedal right down will start it again.
Keep your vehicle station-
ary when the engine is
on standby (shown by the
warning light
 on the
instrument panel).
The ignition must be
switched off before leav-
ing the vehicle (please see
the information on “Starting,
stopping the engine” in Section 2).

2.11
Conditions for coming out of
engine standby
For automatic gearboxes:
– the brake pedal is released, posi-tion D or M engaged;
– or the brake pedal is released, po- sition N engaged and the parking
brake off;
– or the brake pedal is pressed again, with position P engaged or posi-
tion N engaged with the parking
brake applied;
– or position R is engaged;
– or the accelerator pedal is pressed;
– or in manual mode the gear lever is moved towards + or -.
For manual gearboxes:
– the gearbox is in neutral and the clutch pedal is slightly depressed, or
– the engine is in gear and the clutch pedal is pressed right down.
To fill up with fuel, the engine must
be stopped (and not on standby):
stop the engine (Please See
“Starting, stopping the engine” in
Section 2).
FUNCTION STOP AND START (2/4)
Preventing the engine from
standing by
In certain situations, such as negotiat-
ing a crossroads for instance, it is pos-
sible (with the system activated) to keep
the engine running so as to be ready to
move off quickly.
Automatic gearbox:
Keep the vehicle stationary without
pressing too hard on the brake pedal.
Manual gearbox:
Keep the clutch pedal pressed right
down.
Special note: depending on the vehi-
cle, if you switch off the ignition when
the engine is on standby, the warning
light
Ä is displayed for a few sec-
onds on the instrument panel.

2.12
FUNCTION STOP AND START (3/4)
Conditions preventing the
standby of the engine
Certain conditions prevent the system
from using the engine standby function,
including when:
for vehicles equipped with a
RENAULT card:
– the driver’s door is not closed;
– the driver’s seatbelt is not fastened.
for all vehicles:
– reverse gear is engaged;
– the bonnet is not locked;
– the outdoor temperature is too low or too high (less than around 5°C or
higher than around 35°C);
– the battery is not sufficiently charged;
– the difference between the vehicle interior temperature and the auto-
matic climate control instruction is
too high;
– parking distance control is in opera- tion; – for vehicles with automatic gear-
boxes, the gradient is steeper than
approximately 12%;
– the “Clear View” function is activated (please see “Automatic climate con-
trol” in Section 3);
– the engine temperature is too low;
– the emission control system is being regenerated;
– Multi-Sense Sport mode is activated (depending on the vehicle);
– ...
Warning light
 is displayed on the
instrument panel. This notifies you that
engine standby is not available.
Deactivate the Stop and
Start function for any opera-
tion performed in the engine
compartment.
Special case for vehicles with
a RENAULT card
With the engine on standby (traffic jam,
traffic lights, etc.), if the driver unfas-
tens the seat belt and opens the driv-
er’s door, or gets out of the seat, the
ignition is switched off.
The assisted parking brake is applied
automatically.
To restart and reactivate the Stop and
Start system, start the engine (please
refer to the information on "Starting,
stopping the engine" in Section 2).
Special case of vehicles with
a key
With the engine on standby (traffic
jam, traffic lights, etc.), if you get out of
the vehicle, a beep warns you that the
engine is on standby and has not been
stopped.

2.13
FUNCTION STOP AND START (4/4)
Special feature of the automatic
engine re-start
Under certain conditions, the engine
can restart on its own in order to guar-
antee your safety and comfort.
This can occur especially when:
– the outdoor temperature is too low or too high (less than around 5°C or
higher than around 35°C);
– the “Clear View” function is activated (please see “Automatic climate con-
trol” in Section 3);
– the battery is not sufficiently charged;
– the vehicle speed is above 3 mph (5 km/h) (downhill slope, etc.);
– repeated pressing on the brake pedal or braking system require-
ment;
– ...
For vehicles fitted with a manual gear-
box, the restarting of the engine may be
stopped if the clutch pedal is released
too quickly and a gear is engaged.
1
2
Deactivating, activating the
function
Press 1 to deactivate the function. The
message “Stop & Start deactivated” will
appear on the instrument panel and the
integrated warning light 2 on the switch
will light up.
Pressing again will reactivate the
system. The message “Stop & Start ac-
tivated” will appear on the instrument
panel and the integrated warning light 2
on switch 1 will go out.
Note: With the engine on standby,
press switch 1 to automatically re-
start the engine.
The system is automatically reacti-
vated each time the vehicle is started
(see “Starting, stopping the engine” in
Section 2).
Operating faults
When the message “Check Stop &
Start” appears on the instrument panel
and the integrated warning light 2 lights
up on the switch 1, the system is deac-
tivated.
Please consult an authorised dealer.
The ignition must be
switched off before leav-
ing the vehicle (please see
the information on “Starting,
stopping the engine” in Section 2).
Special feature of vehicles with
a key: for some of these condi-
tions the automatic restarting of the
engine is inhibited if a front door is
open.

2.14
SPECIAL FEATURES OF PETROL VERSIONS
The following operating conditions:
– driving for long periods when the low fuel level warning light is lit;
– using leaded petrol;
– using fuel or lubrication additives which are not approved.
Or operating faults such as:
– faulty ignition system, running out of fuel or disconnected spark plugs re-
sulting in the engine misfiring or cut-
ting out when driving;
– loss of power,
as they may cause the catalytic con-
verter to overheat and thus reduce its
efficiency, or damage it irreparably
and cause heat damage to the vehi-
cle. If you notice any of the above operating
faults, have the necessary repairs car-
ried out as soon as possible by an ap-
proved Dealer.
These faults may be avoided by regu-
larly taking your vehicle to an approved
Dealer at the intervals specified in the
Maintenance document.
Starting problems
To avoid damaging the catalytic con-
verter,
do not keep trying to start the
engine (using the start button, or by
pushing or towing the vehicle) without
having identified and corrected the
starting fault.
If the fault cannot be identified, do not
keep trying to start the engine, but con-
tact an approved Dealer.
Do not park the vehicle or
run the engine in locations
where combustible sub-
stances or materials such as
grass or leaves can come into con-
tact with the hot exhaust system.

2.16
Gear lever
Selecting reverse gear
Vehicle with manual gearbox: Follow
the grid marked on knob 1 and, depend-
ing on the vehicle, lift the ring against
the knob to engage reverse gear.
Vehicles with automatic gear-
box: refer to the information on the
“Automatic gearbox” in Section 2.
The reversing lights will come on as
soon as reverse gear is selected with
the ignition on.
1
GEAR LEVER/HANDBRAKE
Handbrake
To release:
Pull the lever 3 up slightly, press
button 2 and then lower the lever to the
floor.
The red warning light
} on the in-
strument panel will remain on, accom-
panied by the message “Parking brake
on” and a beep if you are driving with an
incorrectly released handbrake.
3
2
When stationary, and de-
pending on the slope and/or
vehicle load, it may be nec-
essary to pull up the hand-
brake at least two extra notches and
engage a gear (1
st or reverse gear)
for vehicles with a manual gearbox
or position P for vehicles with an au-
tomatic gearbox.
An impact to the under-
side of the vehicle while
manoeuvring (e.g.: strik-
ing a post, raised kerb or
other street furniture) may result in
damage to the vehicle (e.g.: defor-
mation of an axle).
To avoid any risk of accident, have
your vehicle checked by an ap-
proved Dealer.
Make sure that the hand-
brake is properly released
when driving (red indicator
light off), otherwise over-
heating, or even damage, may
occur.
To apply:
Pull lever 3 upwards. Check that the
vehicle is immobilised. The warning
light
} on the instrument panel will
come on.

2.17
ELECTRONIC PARKING BRAKE (1/3)
Note:
To indicate that the electronic parking
brake is released, a beep sounds and
the message “Apply parking brake” ap-
pears on the instrument panel:
– with the engine running: when the driver’s door is opened;
– with the engine switched off (eg. when the engine stalls): when a front
door is opened.
In this case, pull and release switch 2 to
apply the assisted parking brake.
Assisted release of the parking
brake
The brake will be released as soon as
the vehicle starts and accelerates.
Assisted operation
The electronic parking brake immobi-
lises the vehicle when the engine is
switched off by pressing the engine
start/stop button 1 or by turning the
ignition key (key in the “ ON" 2 po-
sition).
In all other circumstances, for example
stalling of the engine or placing of
the engine on standby by the Stop
and Start function (refer to the informa-
tion on the "Stop and Start" function in
Section 2), the electronic parking brake
is not applied automatically. Manual
mode must be used. For certain country-specific model ver-
sions, the assisted brake application
function is not activated. Refer to the
information on “Manual operation”.
To confirm that the electronic parking
brake is applied, the message “Parking
brake on” and warning light
}
on the instrument panel and warning
light 3 on the switch 2 light up.
After the engine is switched off, indi-
cator light 3 goes out several minutes
after the electronic parking brake has
been applied and indicator light
}
goes out when the vehicle is locked.
Before leaving the vehi-
cle, check that the assisted
parking brake is fully ap-
plied. Warning light 3 on
switch 2 and warning light
}
on the instrument panel light up to
show that the parking brake is ap-
plied but go out when the doors are
locked.
3
2
1