2018 RENAULT TWINGO engine coolant

1.46
xAnti-lock braking warning
light
This lights up when the ignition is
switched on and goes out after a few
seconds.
If it lights up when you are driving, it in-
dicates a fault in the anti-lock braking
system.
Braking will then be as normal, without
the ABS. Contact an approved Dealer
as soon as possible.
ÔCoolant temperature warn-
ing light
This comes on when the ignition is
switched on.
If it turns red, stop and let the engine
idle for a minute or two.
The temperature should lower and the
warning light should return to a blue
colour. If not, stop the engine. Let the
engine cool down before checking the
coolant.
Contact an approved Dealer.
WARNING LIGHTS (3/5)
ÄToxic Fume Filter System
Warning Light
On vehicles which are equipped with it,
this light comes on when the engine is
started and, depending on the vehicle,
when the ignition is switched off if the
vehicle is in the engine standby phase
(refer to the information on the 'Stop
and Start Function' in section 2) then
goes out.
– If it lights up continuously, consult an authorised dealer as soon as possi-
ble;
– If it flashes, reduce the engine speed until the light stops flashing. Contact
an approved dealer as soon as pos-
sible.
Please refer to the information on
“Maintenance and anti-pollution advice”
in Section 2.Warning light for electronic
stability program ( ESC ) and
traction control system
This lights up when the ignition is
switched on and goes out after a few
seconds.
There are several reasons for the warn-
ing light to come on: please refer to
the information on “Dynamic driving
control: ESC” and “Traction control” in
Section 2.
Lane departure system
warning light
Please refer to the information on “Lane
departure warning” in Section 2.
ΦSpeed limiter and cruise
control indicator lights
See the information on the “Speed lim-
iter” and “Cruise control” in Section 2.
The display of information shown below DEPENDS ON THE VEHICLE EQUIPMENT \
AND COUNTRY.

4.1
Section 4: Maintenance
Engine access flap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
Engine oil level: general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . 4.3
Engine oil level: topping up/filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . 4.4
Oil change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6
Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . 4.8
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9
windscreen washer reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . 4.10
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.11
Tyre pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.12
Bodywork maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . 4.14
Interior trim maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . 4.17

4.8
Frequency of checking coolant level
Check the coolant level regularly
(very severe damage is likely to be
caused to the engine if it runs out of
coolant).
If the level needs to be topped up, only
use products approved by our Technical
Department which ensure:
– protection against freezing;
– an anti-corrosion protection for the cooling system.
No operations should be
carried out on the cooling
circuit when the engine is
hot.
Risk of burns.
Replacement interval
Refer to the Maintenance Document for
your vehicle.
Coolant level
With the engine switched off and on
level ground, the level when cold must
be between the MINI and MAXI marks
on reservoir 1.
Top this level up when cold before it
reaches the MINI mark.
LEVELS (1/3)
1
When working in the engine
compartment, ensure that
the windscreen wiper stalk
is in the park position.
Risk of injury.For your safety, do not
remove the bonnet holding
straps.
Risk of the bonnet falling
on the road surface.
Before performing any
action in the engine com-
partment, the ignition must
be switched off (please see
the information on “Starting, stop-
ping the engine” in Section 2).

5.32
On the roadPOSSIBLE CAUSESWHAT TO DO
Vibrations. Tyres not inflated to the correct pres-
sure, incorrectly balanced or dam-
aged. Check the tyre pressures: if this is not the
problem, have them checked by an ap-
proved Dealer.
Coolant boiling in the coolant reservoir. Mechanical fault: damaged cylinder
head gasket.Stop the engine.
Contact an approved Dealer.
Smoke under the bonnet. Short circuit or cooling system leak.Stop, switch off the ignition, stand away
from the vehicle and contact an approved
dealer.
The oil pressure warning light comes
on:
while cornering or braking The level is too low. Top up the engine oil level (refer to the in-
formation on “Engine oil level: topping up/
filling” in Section 4).
is slow to go out or remains lit under
acceleration Loss of oil pressure.
Stop the vehicle and contact an approved
Dealer.
OPERATING FAULTS (3/6)

5.33
On the roadPOSSIBLE CAUSESWHAT TO DO
Steering becomes heavy. Assistance overheating.
Fault with the electric assistance
motor.
Fault in the assistance system. Drive carefully at reduced speed, be aware
of the level of force in the steering wheel
needed to turn the wheels. Consult an ap-
proved dealer
The engine overheats. The coolant
temperature indicator and the warn-
ing light
® come on. Engine cooling fan not working. Stop the vehicle, switch off the engine and
contact an approved Dealer.
Coolant leaks. Check the coolant reservoir: it should con- tain fluid. If there is no coolant, consult an
approved Dealer as soon as possible.
OPERATING FAULTS (4/6)
Radiator: If there is a lack of coolant, remember that it must never be topped up \
using cold coolant while the engine is
very warm. After any procedure on the vehicle which has involved even partial drain\
ing of the cooling system, it must
be refilled with a new mixture prepared in the correct proportions. Remi\
nder: only products approved by our Technical
Department may be used for this purpose.

7.2
ALPHABETICAL INDEX (2/5)
driving recommendations ...................................... 2.11 → 2.14
E
ECO driving ........................................................... 2.11 → 2.14
ECO mode ........................................................................\
. 2.12
electric beam height adjustment ............................. 1.62 – 1.63
electric windows ..................................................... 3.13 – 3.14
electronic stability control: ESC .............................2.26 → 2.29
emergency brake assist.........................................2.26 → 2.29
emergency braking ................................................2.26 → 2.29
engine access .................................................................\
........... 4.2
technical specifications .................................................. 6.5
engine access flap ............................................................... 4.2
engine coolant ..................................................................... 4.8
engine oil ...................................................................4.3 → 4.5
engine oil capacity ...................................................... 4.4 – 4.5
engine oil level ...........................................................4.3 → 4.5
engine specifications .................................................... 6.3, 6.5
engine standby ..........................................................2.5 → 2.8
environment ............................................................\
........... 2.16
ESC: electronic stability control ....................1.46, 2.26 → 2.29
external temperature ......................................................... 1.57
F
faults operating faults ................................................5.30 → 5.35
filter air filter ........................................................................\
. 4.10
oil filter .................................................................. 4.4 – 4.5
passenger compartment filter ...................................... 4.10
fitting a radio ...................................................................... 5.16
fittings ...............................................................\
.....3.17 → 3.21
front engine cover ....................................................... 4.6 – 4.7
front passenger air bag deactivation ................................. 1.36
front seat adjustment ......................................................... 1.11 front seats
adjustment ........................................................ 1.11 – 1.12
fuel advice on fuel economy ................................... 2.11 → 2.14
consumption ................................ 1.52 – 1.53, 2.11 → 2.14
filling ......................................................... 1.44, 1.68 – 1.69
grade ................................................................. 1.68 – 1.69
fuel consumption ...................... 1.52 – 1.53, 2.11 → 2.14, 3.11
fuel economy ......................................................... 2.11 → 2.14
fuel filler cap ........................................................... 1.68 – 1.69
fuel level ................................................................... 1.44, 1.49
fuel tank capacity ...............................................................\
......... 1.68
fuel tank capacity .................................................... 1.68 – 1.69
fuses ..................................................................\
....5.17 → 5.19
G
gear lever........................................................................\
... 2.10
glove box ........................................................................\
... 3.17
grab handle........................................................................\
3.21
H
handbrake........................................................................\
.. 2.10
hands-free telephone integrated control ............................ 3.30
hazard warning lights signal .............................................. 1.61
headlight beam adjustment .................................... 1.62 – 1.63
headrest........................................................................\
..... 3.23
heated seats ...................................................................... 1.11
heated windscreen ..................................................3.7 → 3.10
heating and air conditioning system ........................ 3.4 → 3.11
heating system ........................................................3.4 → 3.12
Hill Start Assist.......................................................2.26 → 2.29
horn ...................................................................\
................ 1.61
horn: flash ..................................................................\
........... 1.61

7.4
ALPHABETICAL INDEX (4/5)
radio frequency remote control/keyuse ....................................................................\
...1.2 → 1.4
rear bench seat.................................................................. 3.24
rear lights number plate lights ...................................................... 5.13
rear seats........................................................................\
... 1.14 functions ..............................................................\
........ 3.24
rear view camera .................................................... 2.41 – 2.42
rear view mirrors ................................................................ 1.39
remote control door locking batteries ............................................................ 5.20 – 5.21
remote control door locking unit ................................1.2 → 1.4
RENAULT ANTI-INTRUDER DEVICE (RAID) ................... 1.10
replacement parts ................................................................ 6.7
reverse gear selecting ..................................................2.10, 2.43 → 2.46
reversing sensor ..................................................... 2.39 – 2.40
roof bars ........................................................................\
.... 3.29
roof rack roof bars ....................................................................... 3.29
running in ........................................................................\
..... 2.2
S
seat belt pretensioners front seat belt ...................................................1.15 → 1.18
seat belts .............................................1.12 → 1.18, 1.21, 1.48
service sheets..........................................................6.8 → 6.13
side indicator lights changing bulbs ............................................................. 5.14
side protection devices ...................................................... 1.20
signals and lights ...................................................1.58 → 1.63
speakers location ...............................................................\
......... 5.16
special features of petrol vehicles ....................................... 2.9
speed limiter .................................................1.47, 2.32 → 2.34
starting the engine .....................................2.2 – 2.3, 2.5 → 2.8steering wheel
adjustment .............................................................\
...... 1.22
Stop & Start ......................................................1.47, 2.5 → 2.8
Stop & Start function..................................................2.5 → 2.8
stopping the engine ............................................................. 2.3
storage compartment.............................................3.17 → 3.21
storage compartments ...........................................3.17 → 3.21
sun visor ........................................................................\
.... 3.20
sunroof........................................................................\
....... 3.15
switching on the vehicle ignition ................................. 2.2 – 2.3
T
tailgate ........................................................... 3.25, 3.27 – 3.28
tanks and reservoirs brake fluid ...................................................................... 4.9
coolant ................................................................\
........... 4.8
tanks and reservoirs: windscreen washer ...................................................... 4.10
technical specifications ..............................................6.4 → 6.7
telephone ..............................................................\
............. 3.30
temperature regulation ............................................3.7 → 3.12
towing breakdown ........................................................ 5.28 – 5.29
towing a caravan ................................................................. 6.6
towing hitch........................................................................\
5.29
towing rings ....................................................................... 3.28
towing weights ..................................................................... 6.6
transporting children ..........................1.23 – 1.24, 1.26 → 1.36
transporting objects in the luggage compartment ........................................ 3.28
on the roof ...................................................................... 6.6
trip computer and warning system... 1.44 → 1.48, 1.50 → 1.55
tyre inflation kit...........................................................5.3 → 5.6
tyre pressure...............................2.17 → 2.25, 4.12 – 4.13, 5.8
tyre pressure loss warning.....................................2.17 → 2.25
tyre pressures ......................................................... 4.12 – 4.13