engine DACIA LOGAN 2015 Owners Manual

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2.17
ENG_UD34528_1
Avertisseur de perte de pression des pneumatiques (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
Note:
The standard tyre pressure cannot be
less than that recommended and indi-
cated on the door frame.
Display
Display 2 on the instrument panel in-
forms you of any tyre pressure faults
(flat tyre, punctured tyre, etc.).
Check tyre pressure
The warning light
 comes on (not
flashing). This indicates that at least
one tyre is flat.
Check and, if necessary, readjust the
pressures of the four wheels when cold.
The warning light
 goes off after a
few minutes’ driving.
Puncture
The warning light  and the red
warning light
Ò light up on the in-
strument panel, alongside a beep.
This indicates that at least one wheel
is punctured or severely underinflated.
Replace it or contact an authorised
dealer if it is punctured. Top up the tyre
pressure if the wheel is deflated.
TYRE PRESSURE LOSS WARNING (2/3)
With the engine stopped:
– repeatedly press the button 3 to
select “SEt tP” on the display 2;
– press and hold (around 3 seconds) button 3 to start initialisation. “SEt tP”
flashes then comes on steady. When
“SEt tP” disappears, the standard
tyre pressure is saved.
Reinitialisation is carried out after a few
minutes’ driving.
The sudden loss of pressure in a
tyre (burst tyre, etc.) cannot be de-
tected by the system.
2
3
The red warning light Ò
requires you to stop imme-
diately, for your own safety,
as soon as traffic conditions allow.

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2.18
ENG_UD34528_1
Avertisseur de perte de pression des pneumatiques (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
Check tyre sensors
The warning light  flashes for
several seconds, then stays on, along
with the orange warning light
Ò.
This indicates that the sensor on at
least one wheel is missing or faulty.
TYRE PRESSURE LOSS WARNING (3/3)
Readjustment of tyre
pressures
The tyre pressures must be adjusted
when cold (please refer to the label lo-
cated on the edge of the driver’s door).
If tyre pressures cannot be checked
when the tyres are cold, the recom-
mended pressures should be increased
by 0.2 to 0.3 bar (3 PSI).
Never deflate a hot tyre.
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 available ac-
cessories compatible with the system
and available from your dealer net-
work: the use of any other accessory
could affect the correct operation of the
system or damage a sensor.
Emergency spare wheel
If the vehicle is equipped with an emer-
gency spare wheel, it will not have a
sensor.
When fitted to the vehicle, the warn-
ing light
 and the orange warning
light
Ò are displayed on the instru-
ment panel.
Inflation kit
Because the valves are specially de-
signed, only use equipment approved
by the approved network.

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2.19
ENG_UD26942_1
Frein à main / Direction assistée (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
Power-assisted steering With the engine running, do not leave
the steering wheel at full lock while sta-
tionary as this may damage the power-
assisted steering pump.
Never drive with an inadequately
charged battery.
With the engine switched off, or if there
is a system fault, it is still possible to
turn the steering wheel. The force re-
quired will be greater.
Handbrake
To release
Pull lever 1 up slightly, press button 2
and then lower the lever to the floor.
The red warning light on the instrument
panel will come on if you are driving
with an incorrectly released handbrake.
Depending on the gradient
and/or vehicle load, it may
be necessary when station-
ary to apply the brake by
at least a further two notches and
engage a gear (1
st or reverse gear).
Do not switch off the engine
when driving downhill and,
as a general rule, when
driving (the power-assisted
steering and brake cannot operate
normally).
Make sure that the hand-
brake is properly released
when driving (red indicator
light off), otherwise over-
heating, or even damage, may
occur.
1
2
HANDBRAKE/POWER-ASSISTED STEERING
To apply
Pull lever 1 upwards and make sure the
vehicle is immobilised.

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2.20
ENG_UD32519_4
Dispositifs de correction et d’assistance à la conduite (X52 - Da\
cia)
ENG_NU_993-5_X52_Dacia_2
DRIVER CORRECTION DEVICES/AIDS (1/4)
Operating faults
– If the
x warning light on the ins-
trument panel comes on while dri-
ving, braking is still operational ;
– If the
x and D warning
lights on the instrument panel come
on when driving, this indicates a
fault with the braking system.
ABS, ESP and emergency brake assist
are deactivated.
Consult an approved dealer.
Depending on the vehicle, this is com-
posed of:
– of the ABS (anti-lock braking
system);
– electronic stability control ESC
with understeer control and trac-
tion control ASR ;
– emergency brake assist;
– hill start assistance.
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle beha-
viour to be adapted to suit the dri-
ving conditions.
However, the functions do not take
the place of the driver. They do
not increase the vehicle’s limits
and should not encourage you
to drive more quickly. Therefore,
they can under no circumstances
replace the vigilance or responsibi-
lity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).
Your braking systems
are partially operational.
However, it is dangerous
to brake suddenly and
it is essential to stop immediately,
as soon as traffic conditions allow.
Contact an approved dealer.
ABS (anti-lock braking
system)
Under heavy braking, the ABS prevents
the wheels from locking, allowing the
stopping distance to be managed and
keeping control of the vehicle.
Under these circumstances, the vehi-
cle can be steered to avoid an obstacle
whilst braking. In addition, this system
can increase stopping distances, parti-
cularly on roads with low surface grip
(wet ground etc.).
You will feel a pulsation through the
brake pedal each time the system is
activated. The ABS does not in any
way improve the vehicle's physical per-
formance relating to the road surface
and road-holding. It is still essential to
follow the rules of good driving practice
(such as driving at a safe distance from
the vehicle in front etc.).
In an emergency, apply firm and
continuous pressure to the brake
pedal. There is no need to pump
it repeatedly. The ABS will modu-
late the force applied in the braking
system.

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2.21
ENG_UD32519_4
Dispositifs de correction et d’assistance à la conduite (X52 - Da\
cia)
ENG_NU_993-5_X52_Dacia_2
DRIVER CORRECTION DEVICES/AIDS (2/4)
Electronic stability control
ESC with understeer control
and traction control ASR
Electronic stability control ESC
(depending on vehicle)
This system helps you to keep control
of the vehicle in critical driving condi-
tions (avoiding an obstacle, loss of grip
on a bend, etc.).
Operating principle
A sensor in the steering wheel detects
the direction selected by the driver.
Other sensors throughout the vehicle
measure the actual direction.
The system compares the direction se-
lected by the driver and the actual di-
rection of the vehicle and corrects this
as necessary by applying the brakes
selectively and/or acting on the engine
power. Understeer control
This system optimises the action of the
ESC in the case of pronounced un-
dersteer (loss of front axle road hol-
ding).
Traction control ASR
This system helps to limit wheelspin of
the drive wheels and to control the vehi-
cle when pulling away accelerating or
decelerating.
Operating principle
Using the wheel sensors, the system
measures and compares the speed of
the drive wheels at all times and slows
down their over-rotation. If a wheel is
starting to slip, the system brakes au-
tomatically until the drive supplied be-
comes compatible with the level of grip
under the wheel again.
The system also adjusts the engine
speed to the grip available under the
wheels, independently of the pressure
exerted on the accelerator pedal.
Warning light
 on the instrument
panel flashes when the function ESC
starts operating (with ASR).
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle beha-
viour to be adapted to suit the dri-
ving conditions.
However, the functions do not take
the place of the driver. They do
not increase the vehicle’s limits
and should not encourage you
to drive more quickly. Therefore,
they can under no circumstances
replace the vigilance or responsibi-
lity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).
Operating fault
When the system detects an opera-
ting fault, the
 warning light on
the instrument panel comes on. In this
case, the ESC and the ASR are deac-
tivated.
Please contact an authorised dealer.

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2.22
ENG_UD32519_4
Dispositifs de correction et d’assistance à la conduite (X52 - Da\
cia)
ENG_NU_993-5_X52_Dacia_2
DRIVER CORRECTION DEVICES/AIDS (3/4)
Emergency brake assist
This system supplements the ABS
and helps reduce vehicle stopping dis-
tances.
Operating principle
The system is for detecting an emer-
gency braking situation. In this case,
the braking assistance immediately de-
velops maximum power and may trig-
ger ABS regulation.
ABS braking is maintained as long as
the brake pedal is applied.
Hazard warning lights switching on
Depending on the vehicle, these may
light up in the event of sudden decele-
ration.
Operating faults
When the system detects an operating
fault, the warning light
x is dis-
played on the instrument panel.
Consult an approved dealer.
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle beha-
viour to be adapted to suit the dri-
ving conditions.
However, the functions do not take
the place of the driver. They do
not increase the vehicle’s limits
and should not encourage you
to drive more quickly. Therefore,
they can under no circumstances
replace the vigilance or responsibi-
lity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).

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2.23
ENG_UD32519_4
Dispositifs de correction et d’assistance à la conduite (X52 - Da\
cia)
ENG_NU_993-5_X52_Dacia_2
DRIVER CORRECTION DEVICES/AIDS (4/4)
Hill start assistance
This device assists the driver when
starting on hills (ascending or descend-
ing). It prevents the vehicle from rolling
forwards or backwards by automatically
applying the brakes when the driver lifts
their foot off the brake pedal to depress
the accelerator pedal.
System operation
It only operates when the gear lever is
in a position other than neutral (other
than N for sequential gearboxes) and
the vehicle is completely stationary
(brake pedal depressed).
The system holds the vehicle for ap-
proximately 2 seconds. The brakes are
then released (the vehicle will move ac-
cording to the slope).The hill start assistance
system cannot completely
prevent the vehicle from
rolling backwards in all sit-
uations (extremely steep gradients,
etc.).
In all cases, the driver may depress
the brake pedal to prevent the
vehicle from rolling forwards or
backwards.
The hill start assistance function
should not be used for prolonged
stops: use the brake pedal.
This function is not designed to im-
mobilise the vehicle permanently.
If necessary, use the brake pedal to
stop the vehicle.
The driver must remain particularly
vigilant when driving on slippery or
low-grip surfaces and/or on hills.
Risk of serious injury.

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2.24
ENG_UD32713_2
Régulateur-limiteur de vitesse : fonction limiteur (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
Switching on
Press the side switch 1 . Warning
light 6 comes on, lit orange, and the
message “LIMIT” appears on the instru-
ment panel, accompanied by dashes to
indicate that the speed limiter function
is activated and waiting to store a lim-
ited speed.
To store the current speed, press
switch 2 (+): the limit speed will replace
the dashes.
The minimum stored speed is 20 mph
(30 km/h).
Controls
1 Main “On/Off” switch.
2 Limit speed activation, storage and increase switch (+).
3 Decreasing the limit speed (-).
4 Activation and recall of memorised limit speed (R).
5 Speed limiter function standby (with limited speed memory) (O).
The speed limiter function helps you
stay within the driving speed limit that
you choose, known as the limit speed.
CRUISE CONTROL/SPEED LIMITER: speed limiter function (1/3)
1
2345
6

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2.25
ENG_UD32713_2
Régulateur-limiteur de vitesse : fonction limiteur (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
Exceeding the limit speed
It is possible to exceed the limit speed
at any time. To do this: press the accel-
erator pedal firmly and fully (beyond
the resistance point).
While the speed is being exceeded, the
programmed speed displayed on the
instrument panel flashes.
Then, release the accelerator: the
speed limiter function will return as
soon as you reach a speed lower than
the stored speed.
Limited speed cannot be maintained
If driving up or down a steep gradient,
the system is unable to maintain the
limit speed: the stored speed will flash
on the instrument panel information dis-
play to inform you of this situation.
Varying the limit speed
The limit speed may be changed by re-
peatedly pressing:
– switch 2 (+) to increase speed;
– switch 3 (-) to reduce speed.
Driving
When a limited speed has been stored
and this speed is not reached, driving is
similar to driving a vehicle without the
speed limiter function.
Once you have reached the stored
speed, no effort on the accelera-
tor pedal will allow you to exceed
the programmed speed except in an
emergency (refer to information on
“Exceeding the limit speed”).
CRUISE CONTROL/SPEED LIMITER: speed limiter function (2/3)
The speed limiter function is
in no way linked to the brak-
ing system.
23

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2.26
ENG_UD32713_2
Régulateur-limiteur de vitesse : fonction limiteur (X52 - Dacia)
ENG_NU_993-5_X52_Dacia_2
CRUISE CONTROL/SPEED LIMITER: speed limiter function (3/3)
Recalling the limit speed
If a speed has been saved, it can be re-
called by pressing switch 4 ((R)).
Putting the function on
standby
The speed limiter function is suspended
when you press switch 5 (O). In this
case, the limit speed remains stored
and the message “MEM”, accompanied
by this speed, appears on the instru-
ment panel.
Switching off the function
The speed limiter function is deac-
tivated if you press switch 1 : in this
case a speed is no longer stored. The
orange instrument panel warning light
 goes out, confirming that the func-
tion is stopped.
When the speed limiter is put on
standby, pressing switch 2 (+) re-
activates the function without taking
into account the stored speed: it is
the speed at which the vehicle is
moving that is taken into account.
1
2354