check engine light CITROEN C3 AIRCROSS 2023 Owners Manual

14
Instruments
Black/white warning lamps
Foot on the brake
Fixed.
Insufficient or no pressure on the brake
pedal.
With an automatic gearbox, with the engine
running, before releasing the parking brake, to
move out of position P.
Automatic wipingFixed.
Automatic front wiping is activated.
Indicators
Coolant temperature indicator




With the engine running:
– In zone A, the temperature is correct.
– In zone B, the temperature is too high.
The associated warning lamp and the
STOP
warning lamp light up in red on the
instrument panel, accompanied by the display of
a message and an audible signal.
You must stop the vehicle as soon as it is
safe to do so.
Wait a few minutes before switching off the
engine.
After switching off the ignition, carefully open the bonnet and check the coolant
level.
For more information on Checking
levels, refer to the corresponding
section.
Service indicator
The servicing information is expressed in terms
of distance (miles or kilometres) and time
(months or days).
The alert is given at whichever of these two
terms is reached first.
The servicing information is displayed in the
instrument panel. Depending on the version of
the vehicle:
–

The distance recorder display line indicates
the distance remaining before the next service
is due, or the distance travelled since it was due
preceded by the "-" sign.
– An alert message indicates the distance
remaining, as well as the period before the next
service is due or how long it is overdue.
The value indicated is calculated according to the distance covered and
the time elapsed since the last service.
The alert may also be triggered close to a
due date.
Service spannerOn temporarily when the ignition is
switched on.
Between 620 and 1,860 miles (1,000 and 3,000
km) remain before the next service is due.
Fixed, when the ignition is switched on.
The next service is due in less than 620
miles (1,000 km).
Have your vehicle serviced very soon.
Service spanner flashingFlashing then fixed, when the
ignition is switched on.
(With

BlueHDi Diesel engines, associated with
the Service warning lamp.)
The servicing interval has been exceeded.
Have your vehicle serviced as soon as possible.
Resetting the service indicator
The service indicator must be reset after each
service.
►

Switch the ignition off.



CHECK

► Press and hold this button.
► Switch on the ignition; the distance recorder
display begins a countdown.
► Release the button when =0 is displayed; the
spanner disappears.
If you have to disconnect the battery
following this operation, lock the vehicle
and wait at least 5 minutes for the reset to be
registered.
Reminder of the servicing information
You can access the servicing information at any
time.
► Press the trip distance recorder reset button.
The servicing information is displayed for a few
seconds, then disappears.
Engine oil level indicator
(Depending on version)
On versions fitted with an electric gauge, the
engine oil level status is displayed on the
instrument panel for a few seconds when

15
Instruments
1


CHECK

► Press and hold this button.
► Switch on the ignition; the distance recorder
display begins a countdown.
►

Release the button when =0

is displayed; the
spanner disappears.
If you have to disconnect the battery
following this operation, lock the vehicle
and wait at least 5 minutes for the reset to be
registered.
Reminder of the servicing information
You can access the servicing information at any
time.
►

Press the trip distance recorder reset button.
The servicing

information is displayed for a few
seconds, then disappears.
Engine oil level indicator
(Depending on version)
On versions fitted with an electric gauge, the
engine oil level status is displayed on the
instrument panel for a few seconds when
the ignition is switched on, after the servicing
information.
The level read will only be correct if the vehicle is on level ground and the engine
has been off for more than 30 minutes.
Oil level correct
This is indicated by the message " Oil level
correct ".
Low oil level
This is indicated by the message " Oil
level incorrect" on the instrument panel,
accompanied by the lighting of the Service
warning lamp and an audible signal.
If a low oil level is confirmed by a check using
the dipstick, the level must be topped up to avoid
damage to the engine.
For more information on Checking levels, refer
to the corresponding section.
Oil gauge malfunction
This is indicated by the message " Oil level
measurement invalid" on the instrument panel.
Contact a CITROËN dealer or a qualified
workshop.
In the event of a malfunction of the
electric gauge, the oil level is no longer
monitored.
If the system is faulty, you must check the
engine oil level using the manual dipstick
located in the engine compartment.
For more information on Checking levels,
refer to the corresponding section.
AdBlue® range indicators
(BlueHDi)
The Diesel BlueHDi engines are equipped with
a system that associates the SCR (Selective
Catalytic Reduction) emissions control system
and the Diesel particle filter (DPF) for the
treatment of exhaust gases. They cannot
function without AdBlue
® fluid.
When the level of AdBlue® falls below the
reserve level (between 1,500 and 0 miles (2,400
and 0

km)), a warning lamp lights up when
the ignition is switched on and an estimate
of the distance that can be travelled before
engine starting is prevented is displayed in the
instrument panel.
The engine starting prevention system required by regulations is activated
automatically once the AdBlue
® tank is empty.
It is then no longer possible to start the
engine until the minimum level of AdBlue
® has
been topped up.
Manual display of driving range
While the driving range is greater than
1,500 miles (2,400 km), it is not displayed
automatically.

16
Instruments



CHECK

► Press this button to temporarily display the
driving range.
You can view the range information by pressing the " Diagnostic" button
after
selecting the " Driving functions " tab in the
Driving/Vehicle menu.
Actions required related to a lack of AdBlue®
The following warning lamps light up when the
quantity of AdBlue® is below the reserve level:
driving range of 1,500 miles (2,400 km).
Together with the warning lamps, messages
regularly remind you of the need to top up to
avoid engine starting being prevented. Refer to
the Warning and indicator lamps section for
details of the messages displayed.
For more information on AdBlue®
(BlueHDi) and in particular on topping
up, refer to the corresponding section.
Warning/ indicator
lamps on Action Remaining
range


Top up.Between
1,500 miles
and 500
miles (2,400
km and 800
km)


Top up as
soon as
possible.Between
500 miles
and 62
miles (800
km and
100
km)


A top-up is
vital, there is
a risk that the
engine will
be prevented
from starting.Between 62
miles and 0
miles (100
km and 0
km)


To be able
to restart the
engine, add at
least 5 litres of
AdBlue
® to the
tank. 0 miles (km)
Malfunction of the SCR emissions
control system
Malfunction detection


If a malfunction is detected,
these warning lamps come
on, accompanied by an
audible signal and the
display of an "
Emissions
control
fault" message.
The alert is triggered while driving when the
fault is detected for the first time, and thereafter
when switching on the ignition for subsequent
journeys, for as long as the cause of the fault
persists.
If the fault is temporary, the alert
disappears during the next journey, after
self-diagnostic checks of the SCR emissions
control system.
Malfunction confirmed during the
permitted driving phase (between 685
miles and 0
miles (1,100 km and 0 km))
If the fault indication is still displayed
permanently after 31 miles (50 km) of driving, the
fault in the SCR system is confirmed.
The AdBlue warning lamp flashes and
a message is displayed (" Emissions
control
fault: starting prevented in X miles
(kms)" or "NO START IN X miles (kms)"),
indicating the driving range in miles or
kilometres.
While driving, the message is displayed every 30
seconds. The alert is repeated when switching
on the ignition.
You can continue driving for up to 685 miles
(1,100 km) before the engine starting
prevention system is triggered.
Have it checked by a CITROËN dealer or
a qualified workshop.
Starting prevented
Every time the ignition is switched on, the
message "Emissions control fault: Starting
prevented" or "NO START IN" is displayed.
To restart the engine
Contact a CITROËN dealer or a qualified
workshop.
Distance recorders
With the ignition on, the distances are
permanently indicated. They are deactivated
about 30 seconds after switching the ignition
off. They are displayed when the driver's door
is opened, and when the vehicle is locked or
unlocked.
When travelling abroad, you may have to
change the distance units (km or miles):

32
Access
but the exterior perimeter monitoring will be
activated after 45 seconds, at the same time
as the interior volumetric and anti-tilt
monitoring.
Locking the vehicle
with exterior perimeter
monitoring only
Deactivate the interior volumetric and anti-tilt
monitoring to avoid the unwanted triggering of
the alarm, in certain cases such as:
–

Slightly open window
.
–

W
ashing the vehicle.
–

Changing a wheel.
–


T
owing the vehicle.
–

T
ransport on a ship or ferry.
Deactivating the interior volumetric
and anti-tilt monitoring
► Switch off the ignition and within 10 seconds
press the alarm button until its red indicator lamp
is on fixed.
►

Get out of the vehicle.
►


Immediately lock the vehicle using the remote
control or the Keyless Entry and Start system.
Only the exterior perimeter monitoring is
activated; the button's red indicator lamp flashes
once every second.
To take effect, this deactivation must be carried out after each time the ignition is
switched off.
Reactivating the interior volumetric
and anti-tilt monitoring
► Deactivate the exterior perimeter monitoring
by unlocking the vehicle using the remote control
or the Keyless Entry and Start system.
The indicator lamp in the button goes off.
►

Reactivate all monitoring by locking the
vehicle using the remote control or the Keyless
Entry and Start system.
The red indicator lamp in the button once again
flashes every second.
Triggering of the alarm
This is indicated by sounding of the siren
and flashing of the direction indicators for 30
seconds.
The interior volumetric and anti-tilt monitoring
functions remain active until the alarm has been
triggered ten times in succession.
When the vehicle is unlocked, rapid flashing of
the indicator lamp in the button indicates that the
alarm was triggered during your absence. When
the ignition is switched on, this flashing stops
immediately.
Failure of the remote control
To deactivate the monitoring functions:
► Unlock the vehicle using the key in the
driver's door lock.
►

Open the door; the alarm is triggered.
►


Switch on the ignition; this stops the alarm.
The indicator lamp in the button goes off.
Locking the vehicle without
activating the alarm
► Lock or deadlock the vehicle using the key
(built-in the remote control) in the driver's door
lock.
Malfunction
When the ignition is switched on, the fixed
lighting of the red indicator lamp in the button
indicates a system malfunction.
Have it checked by a CITROËN dealer or a
qualified workshop.
Panoramic sunroof
The panoramic sunroof consists of a movable
glass panel that slides over the roof and a blind
that can be opened independently. Opening the
sunroof automatically opens the blind.
►

T
o operate the panoramic sunroof or the
blind, use the buttons in the roof console.


A. Sunroof blind control
B.Sunroof control
The sunroof or blind can be operated when the
ignition is turned on (if the battery is charged
enough), with the engine running, in STOP mode
of Stop & Start, and up to 45 seconds after
turning off the ignition or after locking the vehicle.
Precautions
Do not put your head or arms through the
sunroof while the vehicle is moving - risk
of serious injury!
Ensure that any luggage or accessories
carried on the roof bars do not interfere
with the movement of the sunroof.
Do not place heavy loads on the movable
glass panel of the sunroof.
If the sunroof is wet, following a rain
shower or washing the vehicle, wait until
it is completely dry before operating it.
Do not operate the sunroof if it is covered by
snow or ice - risk of damage!
Use only plastic scrapers to remove snow or
ice from the sunroof.

48
Ease of use and comfort
Sun visor

The sun visors are fitted with a vanity mirror
with concealing flap and a card holder (or ticket
holder).
Glove box

► To open the glove box, pull the handle
towards you.
It contains the front passenger airbag
deactivation switch.
Never drive with the glove box open
when a passenger is at the front. It may
cause injury during sharp deceleration!
12 V accessory sockets

► Plug in a 12 V accessory (with a maximum
rated power of 120 W) using a suitable adapter.
Observe the maximum power rating to
avoid damaging the accessory.
The connection of an electrical device not approved by CITROËN, such as a
USB charger, may adversely affect the
operation of vehicle electrical systems,
causing faults such as poor radio reception or
interference with displays in the screens.
Wireless smartphone
charger




This system allows wireless charging of a
portable device such as a smartphone, using the
magnetic induction principle, in accordance with
the Qi 1.1 standard.
The portable device to be charged must be
compatible with the Qi standard, either by design
or by using a compatible holder or shell.
A mat can also be used provided that it is
approved by the Manufacturer.
The charging area is identified by the Qi symbol.
The charger works with the engine running and
with the Stop & Start system in STOP mode.
Charging is managed by the smartphone.
With the Keyless Entry and Start system, the
charger’s operation may be briefly disrupted
when a door is opened or the ignition is switched
off.
Charging
► With the charging area clear , place a device
in its centre.


When the portable device is detected, the
charger’s indicator lamp lights up green. It
remains lit for the whole time that the battery is
being charged.
The system is not designed to charge multiple devices simultaneously.
Do not leave metal objects (e.g. coins,
keys, vehicle remote control) in the
charging area while a device is being charged
- risk of overheating or interrupting the
charging!
Checking operation
The state of the indicator lamp allows the
operation of the charger to be monitored.
State of the
indicator lamp Meaning
Off Engine switched off.
No compatible devices
detected.
Charging complete.
Fixed green Compatible portable device detected.
Charging.

49
Ease of use and comfort
3
When the portable device is detected, the
charger’s indicator lamp lights up green. It
remains lit for the whole time that the battery is
being charged.
The system is not designed to charge multiple devices simultaneously.
Do not leave metal objects (e.g. coins,
keys, vehicle remote control) in the
charging area while a device is being charged
- risk of overheating or interrupting the
charging!
Checking operation
The state of the indicator lamp allows the
operation of the charger to be monitored.
State of the
indicator lamp Meaning
Off Engine switched off.
No compatible devices
detected.
Charging complete.
Fixed green Compatible portable device detected.
Charging.
State of the
indicator lampMeaning
Flashing orange Foreign object detected in the charging zone.
Portable device not well
centred in the charging
zone.
Fixed orange Malfunction of the
portable device's battery
meter.
Device battery
temperature too high.
Charger malfunction.


If the indicator lamp is fixed orange:
–
remove the device, then place it back in the
centre of the charging zone.
or
–

remove the device and try again in a quarter
of an hour

.
If the problem persists, have the system checked
by a CITROËN dealer or a qualified workshop.
USB socket



The USB socket is located in the central storage
compartment.
The USB socket allows the connection of a
portable device or a USB memory stick.
It reads the audio files that are sent to your audio
system and played via the vehicle's speakers.
These files can be managed using the steering-
mounted controls or those on the touch screen.
When the USB socket is used, the
portable device charges automatically.
While charging, a message is displayed if the
power drawn by the portable device exceeds
the current supplied by the vehicle.
For more information about how to use this
equipment, refer to the sections describing
the audio and telematics systems.

57
Lighting and visibility
4upwards or downwards, depending on the side
of the traffic (e.g. when parking on the right, push
the lighting control stalk down to light up on the
left).
This is confirmed by an audible signal and the
lighting of the corresponding direction indicator
lamp on the instrument panel.
►

T
o switch off the parking lamps, return the
lighting control stalk to the central position.
Automatic illumination of lamps
With the lighting control stalk in the “ AUTO”
position and if a low level of exterior brightness
is detected by the rain/sunshine sensor, the
number plate lamps, sidelamps and dipped
beam headlamps are switched on automatically,
without any action on the part of the driver. They
may also come on if rain is detected, at the same
time as automatic operation of the windscreen
wipers.
As soon as the brightness returns to a sufficient
level or after the windscreen wipers are switched
off, the lamps are switched off automatically.
Malfunction
In the event of a malfunction of the rain/
sunshine sensor, the vehicle’s lamps
come on and this warning lamp is displayed on
the instrument panel, accompanied by an
audible signal and/or the display of a message.
Have it checked by a CITROËN dealer or a
qualified workshop.
Do not cover the rain/sunshine sensor
located at the top centre of the
windscreen behind the interior rear view
mirror; the associated functions would no
longer be controlled.
In fog or snow, the rain/sunshine sensor
may detect sufficient light. For this
reason, the lighting will not come on
automatically.
The inner surface of the windscreen may become misted up and affect the proper
operation of the rain/sunshine sensor.
In humid and cold weather, demist the
windscreen regularly.
Daytime running lamps/
Sidelamps
These LED lamps at the front and rear of the
vehicle light up automatically when the engine
starts.
They perform the following functions:
–

Daytime running lamps (lighting control stalk
at position

"AUTO" with adequate ambient light).
–

Sidelamps (lighting control stalk at position
"

AUTO" with low ambient light or "Sidelamps
only" or "Dipped/main beam headlamps").
In daytime running lamps mode, the
diodes are brighter.
Guide-me-home and
welcome lighting
Guide-me-home lighting
Automatic
With the ring of the lighting control stalk in the
"AUTO" position and when the light is poor, the
dipped beam headlamps come on automatically
when the ignition is switched off.
You can activate/deactivate this function and
adjust the guide-me-home lighting duration in the
vehicle configuration menu.
Manual

67
Safety
5Electronic stability control
(ESC)
The electronic stability control programme includes the following systems:
–

Anti-lock braking system (ABS) and Electronic
brake force distribution (EBFD).
–


Emergency braking assistance (EBA).
–


Anti-slip regulation (ASR).
–


Dynamic stability control (DSC).
Anti-lock braking system (ABS)/Electronic brake force
distribution (EBFD)
These systems enhance the vehicle’s stability
and handling during braking, and enable greater
control while cornering, particularly on poor or
slippery road surfaces.
ABS prevents wheel locking in the event of
emergency braking.
Electronic brake force distribution (EBFD)
manages overall braking pressure on each
individual wheel.
►

When braking in an emergency
, depress
the pedal very firmly and maintain this
pressure.
Normal operation of the ABS may make
itself felt by slight vibrations of the brake
pedal.
The fixed illumination of this warning lamp signals that there is a fault with the ABS.
The vehicle retains conventional braking. Drive
carefully at a moderate speed.
Have it checked by a CITROËN dealer or a
qualified workshop.
This warning lamp, when lit together with the STOP and ABS warning lamps,
accompanied by a message and an audible
signal, indicates an EBFD malfunction.
You must stop the vehicle.
Stop as soon as it is safe to do so and switch off
the ignition.
Contact a CITROËN dealer or a qualified
workshop.
When changing wheels (tyres and rims),
ensure that these are approved for your
vehicle.
After an impact
Have it checked by a CITROËN dealer or
a qualified workshop.
Emergency braking
assistance (EBA)
In an emergency, this system enables you
to reach the optimum braking pressure more
quickly and therefore reduce the stopping
distance.
It is triggered in relation to the speed at which
the brake pedal is pressed. This is felt by a
reduction in the resistance of the pedal and an
increase in braking efficiency.
Anti-slip regulation (ASR) / Dynamic stability control
(DSC)
Anti-slip regulation (or traction control) optimises
traction by using engine braking and by applying
the brakes on the driving wheels to avoid one
or more wheels spinning. It also enhances the
vehicle's directional stability.
If there is a difference between the vehicle’s
trajectory and the path desired by the driver, the
dynamic stability control system automatically
uses engine braking and the brakes on one or
more wheels to return the vehicle to the desired
path, within the limits of the laws of physics.
These systems are activated automatically every
time the vehicle is started.
These systems are activated in the event of a problem with grip or trajectory
(confirmed by this warning lamp flashing on the
instrument panel).
Deactivation/Reactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft
ground, etc.), it may be advisable to deactivate
the ASR system, so that the wheels can turn
freely and regain grip.
Reactivate the system as soon as the level of
grip permits.
The settings are changed via the Driving/
Vehicle touch screen menu.

68
Safety
► Or, depending on version, turn the
"Grip control" knob to this position.
Deactivation is confirmed by the lighting
of this indicator lamp on the instrument
panel and the display of a message.
The ASR system is reactivated automatically
every time the ignition is switched on or at
speeds over 31 mph (50
km/h).
Reactivation is manual below 31 mph (50 km/h).
Malfunction
In the event of a malfunction, this warning
lamp lights up on the instrument panel,
accompanied by the display of a message and
an audible signal.
Have it checked by a CITROËN dealer or a
qualified workshop.
ASR/DSC
These systems enhance safety during
normal driving, but should not encourage
the driver to take extra risks or drive at high
speed.
It is in conditions of reduced grip (rain, snow,
ice) that the risk of loss of grip increases. It
is therefore important for your safety to keep
these systems activated in all conditions, and
particularly in difficult conditions.
Correct operation of these systems depends
on compliance with the manufacturer's
recommendations relating to the wheels
(tyres and rims), braking and electronic
components, as well as the assembly and
repair procedures provided by CITROËN
dealers.
In order to ensure that these systems remain
effective in wintry conditions, the use of snow
or all-season tyres is recommended. All four
wheels must be fitted with tyres approved for
your vehicle.
All tyre specifications are listed on the
tyre/paint label. For more information
on Identification markings , refer to the
corresponding section.
Grip control
(Depending on version)
A special, patented traction control system,
which improves driveability on snow, mud and
sand.
This system, optimised for operation in a range
of conditions, enables you to manoeuvre in most
slippery conditions (encountered during normal
passenger car use).
When combined with all-season Peak Mountain
Snow Flake tyres, this system offers a
compromise between safety, grip and driveability.
The accelerator pedal should be pressed
sufficiently to allow the system to harness the
power of the engine. Operation at high engine
speeds is completely normal.
A five-position selector knob allows you to
choose the setting best suited to the driving
conditions encountered.
An indicator lamp associated with each mode
comes on, accompanied by the display of a
message to confirm your choice.
Operating modes



Standard (ESC)
This mode is calibrated for a low level of wheel spin, based on the different levels
of grip normally encountered on the road.
Whenever the ignition is switched off, the
system automatically resets to this mode.
Snow
This mode adapts its strategy to the conditions of grip encountered for each of
the two front wheels on moving off.
(mode active up to 50 mph (80
km/h))
All terrain (mud, damp grass, etc.)
This mode, when moving off, allows
considerable spin on the wheel with the
least grip to optimise clearing of the mud and to
regain grip. At the same time, the wheel with the
most grip is controlled in such a way as to
transmit as much torque as possible.
When moving, the system optimises wheel spin
to respond to the driver's requirements as fully
as possible.
(mode active up to 31 mph (50 km/h))
Sand
This mode allows little spin on the two driving wheels at the same time to allow
the vehicle to move forward and limit the risks of
getting stuck in the sand.
(mode active up to 75 mph (120 km/h))
Do not use the other modes on sand as
the vehicle may become stuck.
You can deactivate the ASR and DSC systems by turning the knob to the "OFF"
position.
The ASR and DSC systems will no longer act on the operation of the engine

84
Driving
Driving recommendations
► Observe the driving regulations and remain
vigilant whatever the traffic conditions.
►

Monitor your environment and keep your
hands on the wheel to be able to react to
anything that may happen any time.
►


Drive smoothly
, anticipate the need for
braking and maintain a longer safety distance,
especially in bad weather.
►

Stop the vehicle before performing operations
that require sustained attention (e.g.

settings).
►

During long trips, take a break every 2 hours.
Important!
Never leave the engine running in a
closed space without sufficient
ventilation. Internal combustion engines emit
toxic exhaust gases such as carbon
monoxide. Danger of poisoning and death!
In very severe wintry conditions
(temperature below -23°C), let the engine
run for 4 minutes before moving off, to ensure
the correct operation and durability of the
mechanical components of your vehicle
(engine and gearbox).
Never drive with the parking brake
applied . Risk of overheating and
damaging the braking system!
Do not park the vehicle or leave the
engine running on a flammable
surface (e.g. dry grass, dead leaves).The
vehicle exhaust system is very hot, even
several minutes after the engine stops. Risk
of fire!
Never drive on surfaces covered with
vegetation (tall grass, accumulated
dead leaves, crops, debris) such as a field,
a country lane overgrown with bushes or a
grassy verge.
This vegetation could come into contact with
the vehicle's exhaust system
or other systems
which are very hot. Risk of fire!
Make sure you do not leave any item in
the passenger compartment which could
act like a magnifying glass under the effect of
the sun's rays and cause a fire - risk of fire or
damage to interior surfaces!
Never leave the vehicle unattended,
with the engine running . If you have to
leave your vehicle with the engine running,
apply the parking brake and put the gearbox
into neutral or position N or P (depending on
the type of gearbox).
Never leave children inside the vehicle
unsupervised.
On flooded roads
We strongly advise against driving on flooded
roads, as this could cause serious damage to the
engine or gearbox, as well as to your vehicle's
electrical systems.


If the vehicle absolutely must drive through a
flooded section of road:
►

Check that the depth of the water does not
exceed 15

cm, taking account of waves that
might be generated by other users.
►

Deactivate the Stop & Start function.
►


Drive as slowly as possible without stalling. In
all cases, do not exceed 6 mph (10

km/h).
►

Do not stop and do not switch off the engine.
On leaving the flooded road, as soon as safety
conditions allow

, make several light brake
applications to dry the brake discs and pads.
If in doubt about the state of your vehicle,
contact a CITROËN dealer or a qualified
workshop.
Towing
Driving with a trailer places greater
demands on the towing vehicle and
particular care must be taken.
Do not exceed the maximum towable
weights.
At altitude: reduce the maximum load by
10% per 1,000 metres of altitude; the lower
air density at high altitudes decreases engine
performance.
New vehicle: do not tow a trailer until the
vehicle has driven at least 620 miles
(1,000 kilometres).
If the outside temperature is high, let the
engine idle for 1 to 2 minutes after the
vehicle comes to a stop, to help it to cool.
Before setting off
Nose weight
► Distribute the load in the trailer so that the
heaviest items are as close as possible to the
axle and the nose weight (at the point where it
joins your vehicle) approaches the maximum
permitted without exceeding it.