2019 CITROEN DS7 CROSSBACK lane assist switch

2
Contents





Overview
Eco-driving
01 Dashboard instruments
10 Driver information
10 Digital instrument panel
11 Warning and indicator lamps
17 Indicators
21 Manual test
21 Total distance recorder
22 Trip computer
23 Clock
23 12-inch touch screen
25 Remotely operable additional functions
(Rechargeable hybrid)
02 Access
26 Electronic key with remote control function and
built-in key
28
Keyless Entry and Start
30 Central locking
30 Back-up procedures
32 Doors
32 Boot
33 Motorised tailgate
37 Alarm
39 Electric windows
40 Panoramic sunroof
03 Ease of use and comfort
42 Driving position
43 Front seats
46 Steering wheel adjustment
47 Mirrors
48 Rear seats
49 Heating and Ventilation
51 Dual-zone automatic air conditioning
53 Front demisting/defrosting
54 Rear screen demisting/defrosting
54 Heated windscreen
54 Temperature pre-conditioning
(Rechargeable hybrid)
55
Front fittings
59 Touch-sensitive courtesy lamps
59 Interior ambient lighting
60 Rear fittings
60 Boot fittings
04 Lighting and visibility
63 Exterior lighting control stalk
64 Direction indicators
65 Headlamp beam height adjustment
65 Automatic illumination of headlamps
65 Guide-me-home and welcome lighting
66 Automatic lighting systems - General
recommendations
66
Automatic headlamp dipping
67 Adaptive Frontlight System
69 DS PIXEL LED VISION 3.0
70 DS NIGHT VISION
72 Wiper control stalk
74 Changing a wiper blade
74 Automatic wipers
05 Safety
76 General safety recommendations
76 Hazard warning lamps
77 Horn
77 Pedestrian horn (Rechargeable hybrid)
77 Emergency or assistance
79 Electronic stability control (ESC)
81 Seat belts
83 Airbags
86 Child seats
87 Deactivating the front passenger airbag
90 ISOFIX child seats
94 i-Size child seats
95 Child lock
06 Driving
96 Driving recommendations
97 Starting/switching off the engine
98 Starting rechargeable hybrid vehicles
99 Electric parking brake
101 Automatic gearbox
104 e-EAT8 automatic gearbox (Rechargeable hybrid)
105 DS ACTIVE SCAN SUSPENSION
106 Driving modes
108 Hill start assist
109 Gear shift indicator
109 Stop & Start
110 Tyre under-inflation detection
112 Driving and manoeuvring aids - General
recommendations
113
Shortcuts for driving aids
114 Road signs recognition
117 Speed limiter
118 Cruise control - Specific recommendations
119 Programmable cruise control
120 DS DRIVE ASSIST
120 Adaptive cruise control
124 Lane positioning assist
128 Active Safety Brake with Collision Risk Alert and
Intelligent emergency braking assistance
131
Distraction detection
133 Lane keeping assist
135 Blind spot monitoring

15
Dashboard instruments01
Front passenger airbag (ON)Fixed.
The front passenger airbag is activated.
The control is set to the "ON" position.
In this case, do not install a "rearward facing"
child seat on the front passenger seat - risk of
serious injury!
Front passenger airbag (OFF)Fixed.
The front passenger airbag is deactivated.
The control is set to the “OFF” position.
A "rearward facing" child seat can be installed,
unless there is a fault with the airbags (Airbags
warning lamp on).
Low fuel levelFixed, accompanied by an audible signal
and a message.
When it first comes on, there remains
approximately 6 litres of fuel in the tank (reserve).
Until the fuel level is topped up, this alert will
be repeated every time the ignition is switched
on, with increasing frequency as the fuel level
decreases and approaches zero.
Refuel without delay to avoid running out of fuel.
Never drive until completely empty, as this could
damage the emissions control and injection
systems.
Pedestrian horn (Rechargeable hybrid)Fixed.
Horn fault detected.
Carry out (3).
Collision Risk Alert/Active Safety BrakeFixed, accompanied by the display of a
message.
The system has been deactivated via the touch
screen.
Flashing.
The system activates and brakes the
vehicle momentarily to reduce the speed of
collision with the vehicle in front.
For more information, refer to the Driving section.
Fixed, accompanied by a message and an
audible signal.
The system has a fault.
Carry out (3).
Fixed.
The system has a fault.
If these warning lamps come on after the engine
is switched off and then restarted, carry out (3).
Fixed.
The system is deactivated
temporarily because the driver and/or front
passenger (depending on version) has been
detected as present but the corresponding seat
belt has not been fastened.
Lane keeping assistFixed.
The system has been automatically
deactivated or placed on standby.
Flashing.
You are about to cross a broken lane
marking without operating the direction
indicators. The system is activated, then corrects the
trajectory if it detects a risk of unintentionally
crossing a line or hard shoulder (depending on
version).
For more information, refer to the Driving section.
Fixed, accompanied by the display
of a message and an audible signal.
The system has a fault.
Carry out (3).
Lane positioning assistFixed, accompanied by the Service
warning lamp.
The system has a fault.
Carry out (3).
Stop & StartFixed, accompanied by the display of a
message.
The Stop & Start system has been deactivated
manually.
The engine will not switch off at the next traffic
stop.
Reactivate the system via the touch screen.
Fixed.
The Stop & Start system has been
deactivated automatically.
The engine will not switch off at the next traffic
stop, if the exterior temperature is:
–

belo

w 0°C.
–

abo

ve +35°C.
For more information, refer to the Driving section.

17
Dashboard instruments01
Vehicle ready to drive (Rechargeable hybrid)Fixed, accompanied by an audible signal
when it comes on.
The vehicle is ready to drive.
The indicator lamp goes out upon reaching a
speed of approximately 3 mph (5 km/h) and lights
up again when the vehicle stops moving.
The lamp will go out when you switch off the
motor and exit the vehicle.
Lane positioning assistFixed.
The function has been activated.
All conditions have been met: the system is
operating.
For more information, refer to the Driving section.
Automatic wipingFixed.
Automatic windscreen wiping is activated.
Direction indicatorsFlashing with audible signal.
The direction indicators are on.
SidelampsFixed.
The lamps are on.
Dipped beam headlampsFixed.
The lamps are on.
DS NIGHT VISIONFixed.
(grey)
The function is activated, but not available.
Fixed.
The function is active.
All of the conditions are met: the system is
operating.
For more information, refer to the Lighting and
visibility section.
DS PIXEL LED VISION 3.0Fixed.
(grey)
The function is activated, but not available.
All the operating conditions have not been met.
Fixed.
The function is active.
All of the conditions are met: the system is
operating.
For more information, refer to the Lighting and
visibility section.
Automatic headlamp dippingFixed.
The function has been activated via
the touch screen.
The lighting control stalk ring is in the “AUTO”
position.
For more information, refer to the Lighting and
visibility section.
Blue warning/indicator lamps
Main beam headlamps
Fixed.
The lamps are on.
e-SAVE function (Rechargeable hybrid)Fixed, accompanied by the reserved
electric range.
The function is activated.
Black/white warning lamps
Automatic gearbox or Electric automatic
gearbox (e-EAT8) (Rechargeable hybrid)
Fixed.
The automatic gearbox is locked.
You must press the Unlock button to unlock it.
Indicators
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 dist
ance 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 me
ssage indicates the distance
remaining, as well as the period before the next
service is due or how long it is overdue.

120
Driving06
Cruise control can also be paused
temporarily:
–

b

y pressing the brake pedal.
–

aut
omatically, if the electronic stability
control (ESC) system is triggered.
Changing the cruise speed
setting
The cruise control must be active.
To change the cruise speed setting, based on the
vehicle’s current speed:
►  For steps of +/- 1 mph (1 km/h), briefly
press 2-SET- or 3-SET+ repeatedly.
►  For steps of +/- 5 mph (5 km/h), press and
hold 2-SET- or 3-SET+.
Pressing and holding 2-SET- or 3-SET+
results in a rapid change in the speed of
the vehicle.
As a precaution, we recommend setting a
cruise speed fairly close to the current
speed of your vehicle, to avoid any sudden
acceleration or deceleration of the vehicle.
To change the cruise speed setting using the
speed suggested by the Road signs recognition
function displayed on the instrument panel:
►  Press 5-MEM once; a message is displayed,
confirming the memorisation request.
►  Press 5-MEM again to save the suggested
speed.
The new speed setting value is displayed on the
instrument panel.
Switching off
►  Turn the thumbwheel 1 to the "OFF" position:
the cruise control information disappears from
the screen.
Malfunction
In the event of a malfunction, dashes are
displayed flashing and then fixed instead of the
speed setting.
Have it checked by a dealer or a qualified
workshop.
DS DRIVE ASSIST
This system automatically adjusts the speed
and corrects the trajectory of the vehicle, using
Adaptive cruise control with Stop&Go function in
conjunction with Lane Positioning Assist.
These two functions must be activated and in
operation.
For more information on Adaptive cruise
control and Lane Positioning Assist, refer to the
corresponding sections.
The system assists the driver by acting on
the steering, acceleration and braking
within the physical limits and capacities of the
vehicle. Certain road infrastructure elements
or vehicles in the surroundings may not be
properly seen or may be poorly interpreted by
the camera and radar, resulting in an
unexpected change in direction, a lack of
steering correction and/or inappropriate
management of acceleration or braking.
Primarily designed for driving on main
roads and motorways, this system only
works with moving vehicles driving in the same
direction as your vehicle.
Adaptive cruise control
For more information, refer to the General
recommendations on the use of driving
and manoeuvring aids and the Specific
recommendations of cruise control.
This system automatically maintains the vehicle
speed at a value set by the driver (speed setting),
while respecting a safety distance from the
vehicle in front (target vehicle) previously set by
the driver. The system automatically manages the
acceleration and deceleration of the vehicle.
With the Stop function, the system manages
braking until the vehicle comes to a complete
stop.
With the Stop & Go function, the system manages
braking until the vehicle comes to a complete stop
and restarts the vehicle.

125
Driving06
The system status is saved when the
ignition is switched off.
Cruise control
The driver must hold the steering wheel properly.
When cruise control is activated, the symbol is
displayed in green: by small steering actions, the
system directs the vehicle and keeps it in the
position chosen by the driver, in the traffic lane.
This position is not necessarily the centre of the
lane.
The driver can feel movements in the steering
wheel.
The driver can change the position of the vehicle
at any time, by turning the steering wheel. When
the driver feels that the vehicle’s position is
appropriate, whilst keeping hands on the steering
wheel, they must release the pressure to let the
system resume control of the steering, but the
vehicle will not be automatically centred within
the lane.
Pausing/Suspending the
system
The driver must act promptly if they
believe that the traffic conditions or the
state of the road surface require their
intervention, by moving the steering wheel to
temporarily suspend system operation. Any
intervention on the brake pedal that causes
the Adaptive cruise control to pause will also
cause the system to pause.
If the system detects that the driver is not
holding the wheel firmly enough, it
triggers a series of gradual alerts and then
deactivates itself if there is no response from
the driver.
If the function is suspended due to the
prolonged release of the force holding the
steering wheel, the function must be
reactivated by pressing the button again.
Automatic pause
– Triggering o f the ESC.
– Prolonged failure t o detect one of the lane
limit markings. In this case, the Lane keeping
assist function can take over, and the system will
reactivate itself once the operating conditions are
met again.
In response to action by the driver: suspension
– Activation of the direction indicators.
– Tra velling outside the lane limits.
–

T
oo tight a grip on the steering wheel or
dynamic action on the steering wheel.
–

Action on the brak
e pedal (resulting in a pause
until cruise control is reactivated) or accelerator
pedal (suspension for as long as the pedal is
depressed).
–

Pausing o
f Adaptive cruise control.
–

Deactiv
ation of the ASR.

133
Driving06
Lane keeping assist
For more information, refer to the General
recommendations on the use of driving
and manoeuvring aids.
The system corrects the vehicle's trajectory by
alerting the driver as soon as it detects a risk of
involuntary lane departure or crossing of a verge
or hard shoulder (depending on version).
To do this, the system uses a camera, placed on
the upper part of the windscreen, identifying the
lane markings on the ground and the side of the
road (depending on version).
This system is particularly useful on motorways
and main roads.


Operating conditions
– Vehicle speed between 43 and 112 mph (70 and
180 km/h).
–

R
oad marked with a central dividing line.
–

St
eering wheel held with both hands.
–

Direction indic
ators off upon activation of the
system.
–

ESC s
ystem activated and operational.
The system helps the driver only if there is
a risk of the vehicle unintentionally
wandering from the lane it is being driven in. It
does not manage the safe driving distance,
vehicle speed or braking.
The driver must hold the steering wheel with
both hands so that they can maintain control
when the conditions no longer allow the
system to intervene (e.g. in the event that
the central dividing line marking on the road
surface disappears).
Operation
As soon as the system identifies a risk of
involuntarily crossing one of the lane markings
detected on the ground or a lane boundary
(e.g. grass verge), it performs the trajectory
correction necessary to restore the vehicle to its
original lane.
The driver will notice a turning movement of the
steering wheel.
This warning lamp flashes during
trajectory correction.
The driver can prevent the correction by
firmly holding the steering wheel
(e.g. during an emergency manoeuvre).
The correction is interrupted immediately if
the direction indicators are operated.
While the direction indicators are activated and
for a few seconds after switching them off, the
system considers that a change of trajectory is intentional and no correction is triggered during
this period.