display CITROEN BERLINGO VAN 2021 Handbook (in English)
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2021, Model line: BERLINGO VAN, Model: CITROEN BERLINGO VAN 2021Pages: 260, PDF Size: 7.57 MB
Page 99 of 260

97
Driving
6Release on level ground
► With your foot on the brake pedal, pull the
parking brake lever up gently , press the release
button, then lower the lever fully.
When the vehicle is being driven, this
warning lamp coming on, accompanied by
an audible signal and a message, indicates that
the parking brake is still applied or has not been
fully released.
When parking on a slope or on a steep
slope with a loaded vehicle, turn the
wheels against the kerb then apply the
parking brake.
Pressing the brake pedal facilitates the
application and release of the manual
parking brake.
With a manual gearbox, engage a gear
and then switch off the ignition.
With an automatic gearbox, place the
gear selector in position P, then switch
off the ignition.
Electric parking brake
In automatic mode, this system applies the
parking brake when the engine is switched off
and releases it when the vehicle moves off.
At any time, with the engine running:
► to apply the parking brake, briefly
pull the
control lever;
►
to release it, briefly
push the control lever
while pressing the brake pedal.
Automatic mode is activated by default.
Indicator lamp
This indicator lamp comes on in the instrument panel and on the control lever
to confirm the application of the parking brake,
accompanied by display of the message
"Parking brake applied".
It goes off to confirm the release of the parking
brake.
This indicator lamp flashes on the control lever
when manual parking brake application or
release is performed.
In the event of a battery failure, the
electric parking brake does not work.
As a safety measure with a manual gearbox,
if the parking brake is not applied, immobilise
the vehicle by engaging a gear.
As a safety measure with an automatic
gearbox, if the parking brake is not applied,
immobilise the vehicle by placing the chocks
supplied against one of the wheels.
Contact a CITROËN dealer or a qualified
workshop.
Before leaving the vehicle, check that the
parking brake is applied: the indicator
lamps in the instrument panel and the control
lever must be on fixed.
If the parking brake is not applied, there is an
audible signal and a message is displayed on
opening the driver's door.
Never leave a child alone inside the
vehicle as they could release the parking
brake.
When towing, parking on a steep slope
or if the vehicle is heavily laden, turn the
wheels towards the kerb and with a manual
gearbox, engage a gear.
When towing, parking on a steep slope, or if
the vehicle is heavily laden, turn the wheels
Page 100 of 260

98
Driving
towards the kerb and select mode P with an
automatic gearbox.
When towing, the vehicle is approved for
parking on slopes of up to 12%.
Manual operation
Manual release
With the ignition on or engine running:
► Press the brake pedal.
►
While maintaining pressure on the brake
pedal, briefly push the control lever
.
The complete release of the parking brake is
confirmed by the braking indicator lamp and the
P indicator lamp in the control lever going off,
accompanied by the display of the message
"Parking brake released".
If you push the control lever without
pressing the brake pedal, the parking
brake will not be released and a message is
displayed.
Manual application
With the vehicle stationary:
► Pull briefly on the control lever .
Confirmation of the application instruction is
signalled by flashing of the indicator lamp in the
control lever.
The application of the parking brake is confirmed
by illumination of the braking indicator lamp
and of the P indicator lamp in the control lever,
accompanied by the display of the message
"Parking brake applied".
Automatic operation
Automatic release
Ensure first that the engine is running and the
driver's door is properly closed.
The electric parking brake releases
automatically and progressively when the
vehicle moves off.
With a manual gearbox
►
Fully depress the clutch pedal, engage first
gear or reverse.
►
Press the accelerator pedal and release the
clutch pedal.
W
ith an automatic gearbox
►
Press the brake pedal.
►
Select position
D
, M or R.
►
Release the brake pedal and press the
accelerator pedal.
With an automatic gearbox, if the brake
does not release automatically, check
that the front doors are correctly closed.
When stationary with the engine running,
do not press the accelerator pedal
unnecessarily - risk of parking brake release.
Automatic application
With the vehicle stationary, the parking brake
is applied automatically when the engine is
switched off .
When the parking brake is applied, the brake
indicator lamp and the P indicator lamp in the
control lever come on, accompanied by the
onscreen message "Parking brake applied".
It is not applied automatically if the
engine stalls or enters STOP mode with
Stop & Start.
With automatic operation, it is also
possible to manually apply or release the
parking brake using the control lever.
Special cases
Immobilisation of the vehicle with the
engine running
To immobilise the vehicle with the engine
running, briefly pull the control lever.
Application of the parking brake is confirmed
by illumination of the braking indicator lamp
and the P indicator lamp in the control lever,
accompanied by the display of the message
"Parking brake applied".
Parking the vehicle with the brake
released
In very cold conditions (ice), applying the
parking brake is not recommended.
To immobilise the vehicle, engage a gear or
place the chocks against one of the wheels.
With an automatic gearbox, mode P is
automatically selected when the ignition
is switched off. The wheels are blocked.
For more information on Free-wheeling, refer
to the corresponding section.
With an automatic gearbox, while mode
N is selected, opening the driver’s door
triggers an audible signal. It stops when the
driver's door closes again.
Deactivating automatic
operation
In some situations, for example when it is
extremely cold or when towing (e.g. caravan,
breakdown), it may be necessary to deactivate
automatic operation of the system.
► Start the engine.
► Apply the parking brake with the control lever,
if it is released.
► Take your foot fully off the brake pedal.
Page 101 of 260

99
Driving
6Parking the vehicle with the brake
released
In very cold conditions (ice), applying the
parking brake is not recommended.
To immobilise the vehicle, engage a gear or
place the chocks against one of the wheels.
With an automatic gearbox, mode P is
automatically selected when the ignition
is switched off. The wheels are blocked.
For more information on Free-wheeling, refer
to the corresponding section.
With an automatic gearbox, while mode
N is selected, opening the driver’s door
triggers an audible signal. It stops when the
driver's door closes again.
Deactivating automatic
operation
In some situations, for example when it is
extremely cold or when towing (e.g. caravan,
breakdown), it may be necessary to deactivate
automatic operation of the system.
►
Start the engine.
►
Apply the parking brake with the control lever
,
if it is released.
►
T
ake your foot fully off the brake pedal. ►
Push and hold the control lever in the release
direction for at least 10 seconds and no more
than 15
seconds.
►
Release the control lever
.
►
Press and hold the brake pedal.
►
Pull the control lever in the application
direction for 2
seconds.
Deactivation of the automatic functions is
confirmed by illumination of this indicator
lamp in the instrument panel.
►
Release the control lever and the brake
pedal.
From now on, the parking brake can only be
applied and released manually using the control
lever
.
Repeat this procedure to reactivate automatic
operation (confirmed by the indicator lamp in the
instrument panel going off).
Emergency braking
In the event of a fault with the brake pedal or
in an exceptional situation (e.g. driver taken ill,
driver under instruction), a continuous pull on
the electric parking brake control lever will brake
the vehicle. Braking takes place while the control
lever is being pulled; it is interrupted when the
control lever is released.
The ABS and DSC systems ensure stability of
the vehicle during emergency braking.
If the emergency braking malfunctions, the
message "Parking brake control faulty" will be
displayed in the instrument panel.
If the ABS and DSC systems malfunction,
signalled by the illumination of one or both
warning lamps in the instrument panel, then
stability of the vehicle is no longer guaranteed.
In this event, stability must be assured by the
driver by repeating alternate "pull-release"
actions on the control lever until the vehicle is
immobilised.
Hill start assist
This system keeps your vehicle briefly stationary
(for approximately 2 seconds) when making a hill
start, while you transfer your foot from the brake
pedal to the accelerator pedal.
This system is only active when:
–
the vehicle is completely stationary
, with your
foot on the brake pedal,
–
certain slope conditions are met,
–
the driver
’s door is closed.
Do not leave the vehicle while it is being
held temporarily by hill start assist.
If someone needs to get out of the vehicle
with the engine running, apply the parking
brake manually. After that, ensure that the
parking brake indicator lamp and the indicator
lamp
P in the electric parking brake control
lever are on fixed.
Page 103 of 260

101
Driving
6Engaging reverse gear
► Raise the ring under the knob and move the
gear lever to the left, then forwards.
Only engage reverse gear when the
vehicle is stationary with the engine at
idle.
As a safety precaution and to facilitate engine starting:
–
always select neutral,
–
depress the clutch pedal.
Automatic gearbox
8-speed automatic gearbox which offers a choice
between the comfort of automatic operation or
manual gear changing.
Two driving modes are available:
–
Automatic
operation for electronic
management of the gears by the gearbox:
– Manual operation for sequential changing of
the gears by the driver.
In automatic mode, you can still change gear
manually using the steering mounted control
paddles (e.g. to overtake).
Gear selector
To turn the gear selector in complete safety, it is recommended that you keep
your foot on the brake pedal.
P. Park.
R. Reverse.
N. Neutral.
D. Drive (automatic operation).
M. Manual (manual operation with sequential
changing of the gears).
Position N can be used in traffic jams or
in a car wash tunnel.
Steering mounted controls
► Pull the right-hand " + " or left-hand "-" control
paddle towards you to change up or down.
The steering mounted controls do not allow neutral to be selected and reverse
gear to be engaged or disengaged.
Information displayed on
the instrument panel
When you move the selector or press button M ,
the corresponding gear and indicator lamp are
shown on the instrument panel.
The "-" symbol is displayed if a value is invalid.
Page 104 of 260

102
Driving
► If the message "Foot on the brake" is
displayed on the instrument panel, press
the brake pedal firmly.
Moving off
► With your foot on the brake, select
position P
.
►
Start the engine.
If the conditions are not met, there is an audible
signal, accompanied by a message on the
instrument panel screen.
►
Release the parking brake.
►
Select position R
, N or D.
When moving off on a steep slope with a
loaded vehicle, press the brake pedal,
select position D, release the parking brake,
then release the brake pedal.
►
Gradually release the brake pedal.
The vehicle moves off immediately
.
If P is displayed on the instrument panel
but the selector is in another position,
place the selector in position P to allow the
engine to be started.
If position N is selected inadvertently while
driving, allow the engine to return to idle, then
select position D to accelerate.
When the engine is running at idle with
the brakes released, if position R, D or M
is selected, the vehicle moves even without
the accelerator being pressed.
Never leave children unsupervised inside the
vehicle.
As a safety measure, never leave the vehicle
without taking your key or remote control with
you, even for a short time.
When carrying out maintenance with the
engine running, apply the parking brake and
select position P.
With an automatic gearbox, never try to
start the engine by pushing the vehicle.
Automatic operation
► Select position D for automatic
changing of the gears.
The gearbox then operates in auto-adaptive
mode, without any intervention on the part of the
driver. It continuously selects the most suitable
gear according to the driving style, the road
profile and the load in the vehicle.
For maximum acceleration without
touching the selector, press the
accelerator fully down (kick-down). The gearbox
changes down automatically or holds the gear
selected until the maximum engine speed is
reached.
When braking, the gearbox changes down
automatically to provide effective engine braking.
If the accelerator pedal is sharply released, the
gearbox will not shift to a higher gear for safety
reasons.
Never select position N while the vehicle
is moving.
Never select positions P or R unless the
vehicle is completely stationary.
Temporary manual control
of gear changes
You can temporarily assume control of gear
changing using the " +" et "-” steering-mounted
controls. The gear change request will be
executed if the engine speed permits.
This function allows you to anticipate certain
situations, such as overtaking another vehicle or
approaching a bend in the road.
After a few seconds with no inputs via the control
paddles, the gearbox reverts to automatic
operation.
Creeping (moving without
using the accelerator)
This function facilitates manoeuvring of the
vehicle at low speed (when parking, in traffic
jams, etc.).
When the engine is at idle, with the parking
brake released and gear position D, M or R
selected, the vehicle begins to creep forward
as soon as you take your foot off the brake pedal
(even without pressing the accelerator).
As a safety precaution, never leave the vehicle with the engine running and the
doors closed.
Manual operation
► With the selector in position D, press
button M to enable 6-speed sequential
gear changing.
The indicator lamp for the button comes on.
► Operate the "+" or "-" steering mounted
controls.
M appears and the engaged gears are
shown in succession on the instrument
panel.
► You can revert to automatic operation at any
time by pressing button M again.
The indicator lamp for the button goes off.
In manual mode, there is no need to
release the accelerator pedal while
changing gear.
It is only possible to change from one
gear to another if the vehicle speed and
engine speed permit.
If the engine speed is too low or too high,
the selected gear flashes for a few
Page 105 of 260

103
Driving
6As a safety precaution, never leave the vehicle with the engine running and the
doors closed.
Manual operation
► With the selector in position D , press
button M to enable 6-speed sequential
gear changing.
The indicator lamp for the button comes on.
►
Operate the "
+" or "-" steering mounted
controls.
M appears and the engaged gears are
shown in succession on the instrument
panel.
►
Y
ou can revert to automatic operation at any
time by pressing button M again.
The indicator lamp for the button goes off.
In manual mode, there is no need to
release the accelerator pedal while
changing gear.
It is only possible to change from one
gear to another if the vehicle speed and
engine speed permit.
If the engine speed is too low or too high,
the selected gear flashes for a few
seconds, then the gear actually engaged is
shown.
When the vehicle is stationary or moving very
slowly, the gearbox automatically selects gear
M1.
To preserve the brakes while descending a steep incline, use engine braking to
reduce your speed (change down or select a
lower gear).
Keeping the brake pedal pressed
continuously for long periods can overheat
the brakes, with the risk of damaging the
braking system or making it inoperative.
Only use the brakes when necessary, to slow
or stop the vehicle.
Depending on the road configuration
(e.g. mountainous road), manual
operation may be preferable.
Automatic operation may not always be
suitable, and does not enable engine braking.
Invalid value during manual
operation
This symbol is displayed if a gear is not engaged correctly (gear selector between
two positions).
►
Place the selector "correctly" at a position.
Stopping the vehicle
Before switching off the engine, select position
P then apply the parking brake to immobilise the
vehicle.
A point of resistance may be noticed when moving to position P.
If the selector is not in position P when the
driver's door is opened or approximately
45
seconds after the ignition is switched off,
an audible signal sounds and a message
appears.
►
Return the gear selector to position P
;
the audible signal stops and the message
disappears.
On a steep slope with a loaded vehicle,
press the brake pedal, select position
P, apply the parking brake then release the
brake pedal.
In all circumstances, ensure that the
selector is in position P before leaving
your vehicle.
Operating fault
When the ignition is on, a message appears
in the instrument panel screen to indicate a
gearbox fault.
In this case, the gearbox switches to back-up
mode and is locked in 3
rd gear. You may feel a
substantial knock when changing from P to R
Page 108 of 260

106
Driving
• With the selector in position D or M: with the
brake pedal released.
•
With the selector in position N
and the brake
pedal released: with the selector at D or M.
•
With the selector in position P
and the brake
pedal depressed: with the selector at R, N,
D or M.
Special cases
The engine will restart automatically if all
conditions for operation are met again and in the
following case.
–
Speed of the vehicle exceeds 2 mph (3
km/h)
(depending on the engine).
In this case, this indicator lamp flashes for
a few seconds, then goes off.
Malfunctions
Depending on the vehicle’s equipment:In the event of a system malfunction, this
warning lamp flashes on the instrument
panel.
The warning lamp in this button flashes and a message appears, accompanied by
an audible signal.
Have the vehicle checked by a CITROËN dealer
or a qualified workshop.
The vehicle stalls in STOP mode
All of the instrument panel warning lamps come
on if there is a fault.
Depending on version, a warning message
may also be displayed, prompting you to place
the gear selector in position N and depress the
brake pedal.
►
Switch off the ignition then start the engine
again with the key or the " ST
ART/STOP" button.
The Stop & Start system requires a 12 V
battery of specific technology and
specification.
All work concerning the battery must be
carried out only by a CITROËN dealer or a
qualified workshop.
Under-inflation detection
This system automatically checks the pressures of the tyres while driving.
It compares the information given by the wheel
speed sensors with reference values, which
must be reinitialised every time the tyre
pressures are adjusted or a wheel changed.
The system triggers an alert as soon as it
detects a drop in the inflation pressure of one or
more tyres.
Under-inflation detection does not
replace the need for vigilance on the part
of the driver.
This system does not avoid the need to
regularly check the tyre pressures (including
the spare wheel) as well as before a long
journey.
Driving with under-inflated tyres, particularly
in adverse conditions (heavy load, high
speed, long journey):
–
worsens road-holding.
–
lengthens braking distances.
–
causes premature wear of the tyres.
–
increases fuel consumption.
The inflation pressures defined for the vehicle can be found on the tyre pressure
label.
For more information on the Identification
markings, refer to the corresponding section.
Checking tyre pressures
This check should be done when the
tyres are "cold" (vehicle stopped for 1 hour or
after a journey of less than 6 miles (10
km) at
moderate speeds).
Otherwise, add 0.3 bar to the pressures
shown on the label.
Snow chains
The system does not have to be
reinitialised after fitting or removing snow
chains.
Spare wheel
The steel spare wheel does not have an
under-inflation detection sensor.
Under-inflation alert
This is signalled by the fixed illumination of this warning lamp, accompanied by an
audible signal and, depending on equipment, the
display of a message.
► Reduce speed immediately, avoid excessive
steering movements and avoid sudden braking.
► Stop the vehicle as soon as it is safe to do
so.
The loss of pressure detected does not always cause visible bulging of the tyre.
Do not rely on just a visual check.
► Using a compressor, such as the one in
the temporary puncture repair kit, check the
pressures of the four tyres when cold.
► If it is not possible to make this check
immediately, drive carefully at reduced speed.
► In the event of a puncture, use the
temporary puncture repair kit or the spare wheel
(depending on equipment).
The alert is kept active until the system is reinitialised.
Reinitialisation
Reinitialise the system after adjusting one or
more tyre pressures and after changing one or
more wheels.
Before reinitialising the system, make
sure that the pressures of the four tyres
Page 109 of 260

107
Driving
6Under-inflation alert
This is signalled by the fixed illumination of this warning lamp, accompanied by an
audible signal and, depending on equipment, the
display of a message.
►
Reduce speed immediately
, avoid excessive
steering movements and avoid sudden braking.
►
Stop the vehicle as soon as it is safe to do
so.
The loss of pressure detected does not always cause visible bulging of the tyre.
Do not rely on just a visual check.
►
Using a compressor
, such as the one in
the temporary puncture repair kit, check the
pressures of the four tyres when cold.
►
If it is not possible to make this check
immediately
, drive carefully at reduced speed.
►
In the event of a puncture, use the
temporary puncture repair kit or the spare wheel
(depending on equipment).
The alert is kept active until the system is reinitialised.
Reinitialisation
Reinitialise the system after adjusting one or
more tyre pressures and after changing one or
more wheels.
Before reinitialising the system, make
sure that the pressures of the four tyres
are correct for the conditions of use of the
vehicle and conform to the values written on
the tyre pressure label.
Check the pressures of the four tyres before
performing the reinitialisation.
The system does not advise if a pressure is
incorrect at the time of reinitialisation.
Without audio system
► Press this button for about 3 seconds then
release it. Reinitialisation is confirmed by an
audible signal.
With audio system or touch screen
With the vehicle stationary,
the system is reinitialised
via the vehicle configuration menu.
Malfunction
These warning lamps come on in the event of a malfunction.
In this case, the tyre under-inflation monitoring
function is no longer performed. Have the system checked by a CITROËN dealer
or a qualified workshop.
Head-up display
This system projects various information onto a
smoked projection blade situated in the driver's
field of vision, enabling them to drive without
taking their eyes off the road.
Information displayed
during operation
Once the system has been activated, the
following information is grouped together in the
head-up display:
A. The speed of your vehicle.
B. Cruise control/speed limiter information.
C. If your vehicle is suitably equipped, distances
between vehicles, automatic emergency
braking alerts and navigation instructions.
Page 110 of 260

108
Driving
D.If your vehicle is suitably equipped, speed
limit information.
For more information on Navigation,
refer to the section Audio equipment
and telematics.
Selector
1. On.
2. Off (long press).
3. Brightness adjustment.
4. Display height adjustment.
Activation/Deactivation
► With the engine running, press button 1 to
activate the system and deploy the projection
blade.
► Press and hold button 2 to deactivate the
system and retract the projection blade.
The state of the system is saved when the
engine is switched off and restored on restarting.
Height adjustment
► With the engine running, adjust the display to
the desired height using the buttons 4
:
•
up to move the display up,
•
down to move the display down.
Brightness adjustment
► With the engine running, adjust the
brightness of the information display using the
buttons
3:
•
on the "sun" to increase the brightness,
•
on the "moon" to decrease the brightness.
When stationary or while driving, no
objects should be placed around the
projection blade (or in its recess) so as not to
impede its movement and correct operation.
In certain extreme weather conditions
(rain and/or snow, bright sunshine, etc.),
the head-up display may not be legible or
may suffer temporary interference.
Some sunglasses may hamper reading of the
information.
To clean the projection blade, use a clean,
soft cloth (such as a spectacles cloth or
microfibre cloth). Do not use a dry or abrasive
cloth, or detergent or solvent products, due to
the risk of scratching the projection blade or
damaging the non-reflective coating.
This system operates when the engine is running, and the settings are saved when
the ignition is switched off.
Driving and manoeuvring
aids - General
recommendations
Driving and manoeuvring aids cannot, in
any circumstances, replace the need for
vigilance on the part of the driver.
The driver must comply with the Highway
Code, must remain in control of the vehicle in
all circumstances and must be able to retake
control of it at all times. The driver must adapt
the speed to climactic conditions, traffic and
the state of the road.
It is the driver's responsibility to constantly
check the traffic, to assess the relative
distances and speeds of other vehicles and to
anticipate their movements before indicating
and changing lane.
The systems cannot exceed the limits of the
laws of physics.
Driving aids
You should hold the steering wheel
with both hands, always use the interior and
exterior rear view mirrors, always keep the
feet close to the pedals and take a break
every two hours.
Manoeuvring aids
The driver must always check the
surroundings of the vehicle before and during
the whole manoeuvre, in particular using the
mirrors.
Radar
The operation of the radar as well as the
associated functions may be impaired through
the accumulation of dirt (mud, frost, etc.), in
certain difficult weather conditions (very heavy
rain, snow) or if the bumper is damaged.
If the front bumper is to be repainted, contact
a CITROËN dealer or a qualified workshop;
certain types of paint could interfere with the
operation of the radar.
Page 111 of 260

109
Driving
6It is the driver's responsibility to constantly
check the traffic, to assess the relative
distances and speeds of other vehicles and to
anticipate their movements before indicating
and changing lane.
The systems cannot exceed the limits of the
laws of physics.
Driving aids
You should hold the steering wheel
with both hands, always use the interior and
exterior rear view mirrors, always keep the
feet close to the pedals and take a break
every two hours.
Manoeuvring aids
The driver must always check the
surroundings of the vehicle before and during
the whole manoeuvre, in particular using the
mirrors.
Radar
The operation of the radar as well as the
associated functions may be impaired through
the accumulation of dirt (mud, frost, etc.), in
certain difficult weather conditions (very heavy
rain, snow) or if the bumper is damaged.
If the front bumper is to be repainted, contact
a CITROËN dealer or a qualified workshop;
certain types of paint could interfere with the
operation of the radar.
Driving aids camera
This camera and its associated functions
may be impaired or not work if the windscreen
area in front of the camera is dirty, misty,
frosty, covered with snow, damaged or
masked by a sticker.
On versions with camera alone, this message
indicates to you that the camera is obstructed:
"Driving aids camera: visibility limited, see
user guide".
In humid and cold weather, demist the
windscreen regularly.
Poor visibility (inadequate street lighting,
heavy rain, thick fog, snowfall), dazzle
(headlamps of an oncoming vehicle, low sun,
reflections on a damp road, leaving a tunnel,
alternating shade and light) can also impair
detection performance.
In the event of a windscreen replacement,
contact a CITROËN dealer or a qualified
workshop to recalibrate the camera;
otherwise, the operation of the associated
driving aids may be disrupted.
Other cameras
The images from the camera(s)
displayed on the touch screen or on the
instrument panel may be distorted by the
relief.
In the presence of areas in shade, or in
conditions of bright sunlight or inadequate
lighting, the image may be darkened and with
lower contrast.
Obstacles may appear further away than they
actually are.
Sensors
The operation of the sensors as well as
the associated functions may be disturbed
by sound interference such as that emitted
by noisy vehicles and machinery (e.g. lorries,
pneumatic drills), by the accumulation of
snow or dead leaves on the road or in the
event of damaged bumpers and mirrors.
When reverse gear is engaged, an audible
signal (long beep) indicates that the sensors
may be dirty.
A front or rear impact to the vehicle can
upset the sensors’ settings, which is not
always detected by the system: distance
measurements may be distorted.
The sensors do not systematically detect
obstacles that are too low (pavements, studs)
or too thin (trees, posts, wire fences).
Certain obstacles located in the sensors’ blind
spots may not be detected or may no longer
be detected during the manoeuvre.