2018 RENAULT SCENIC Owners Manual

2.9
To fill up with fuel, the engine must
be stopped (and not on standby):
switch the ignition off (please see
the information on “Starting, stop-
ping 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.
For vehicles equipped with auto-
matic gearboxes:
Keep the vehicle stationary without
pressing too hard on the brake pedal.
For vehicles equipped with manual
gearboxes:
Keep the clutch pedal pressed right
down.
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 in gear position N with the handbrake off;
or
– the brake pedal is pressed again in gear position P or N engaged with
the handbrake applied;
or
– the vehicle is in gear position R;
or
– the accelerator pedal is depressed;
or
– in manual mode, the gear lever is moved to + 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. 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.
If the engine stalls while the system
is in operation, pressing the clutch
pedal right down will start it again.

2.10
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);
– one of the two batteries is not suffi- ciently 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;
– ...
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.

2.11
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);
– one of the two batteries is not suffi- ciently 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;
– on vehicles fitted with a manual gearbox, restarting may be inter-
rupted if the clutch pedal is released
too quickly while 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.
Special note: with the engine on
standby, press switch 1 to automati-
cally restart 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.
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.
Before leaving the vehicle,
the engine must be stopped
and not put on standby
(please see the information
on “Starting, stopping the engine” in
Section 2).

2.12
SPECIAL FEATURES OF PETROL VERSIONS
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
contact with the hot exhaust system.
The following operating conditions
should be avoided:
– 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, running out of fuel or disconnected spark plugs resulting
in the engine misfiring or cutting out
when driving;
– loss of power,
may cause the catalytic converter to
overheat, reducing its efficiency which
may irreparably damage it and cause
heat damage to the vehicle. 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
cause of the fault.

2.13
SPECIAL FEATURES OF DIESEL VERSIONS
Diesel engine speed
Diesel engines are fitted with injection
equipment which prevents the engine
speed being exceeded irrespective of
the gear selected.
If the message “Check anti- pollution
system” is displayed along with warn-
ing lights
Ä and ©, consult an
authorised dealer immediately.
When driving, depending on the fuel
grade used, it is possible that white
smoke may be emitted.
This is due to the exhaust particle filter
being cleaned automatically, and does
not affect the way the vehicle runs.
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
contact with the hot exhaust system.
Precautions to be taken in
winter
To avoid any faults in icy weather:
– ensure that the battery is always fully charged,
– always keep the diesel tank rela- tively full to avoid water vapour con-
densing in it and accumulating at the
bottom of the tank.

2.14
1 48 V traction battery
2 Orange electrical power cables
3 Voltage converter
4 Electric motor
5 Combustion engine with secondary
12 V battery
“HYBRID ASSIST" SYSTEM: introduction (1/5)
1
3
4
2
5
5 Seater version (short or long chassis)

2.15
1 48 V traction battery
2 Orange electrical power cables
3 Voltage converter
4 Electric motor
5 Combustion engine with secondary
12 V battery
“HYBRID ASSIST" SYSTEM: introduction (2/5)
7-seater version
1
2
3
4
5

2.16
The “Hybrid Assist” system uses an
electric motor to improve performance
of the combustion engine (acceleration,
starting on a slope etc.). The vehicle
has more acceleration torque available
while consuming less fuel.
BatteriesYour electric vehicle has two types of
battery:
– a 48 V traction battery;
– secondary 12 V battery.
“48 volt” traction battery
Located under the rear floor, this bat-
tery stores the energy recovered during
phases of deceleration. This energy is
used by the hybrid system to provide
additional torque to the combustion
engine.
“HYBRID ASSIST" SYSTEM: introduction (3/5)
Secondary 12V battery
The 12 V battery supplies the energy
required to operate vehicle equipment
(lights, windscreen wipers, ABS etc).
Please see the information under
“12 volt battery” in Section 4.
“48 volt” electrical circuit
The 48 V electrical circuit is denoted
by orange cables and parts bearing the
symbol
ṑ.
All interventions or modi-
fications to the vehicle’s
48 volt electrical system
(components, cables, con-
nectors, traction battery) are strictly
prohibited due to the risks this may
present to your safety. Call an ap-
proved Dealer.
Risk of electric shock.
A
The A symbol denotes the electrical
elements of your vehicle which may
present health risks.
The traction battery does
not require any mainte-
nance. You should not open
it or add any fluid.
Risk of electric shock.