light Citroen DS4 2010.5 1.G User Guide

83Comfort
Switching the system off
 Turn the air flow control to the left until all of the indicator lamps go off.
This switch does not operate the air conditioning, only the air fan. When the "REST" function is activated, you cannot modify the temperature, air flow and distribution settings: these are controlled automatically according to the ambient temperature. This function is not available in the STOP mode of Stop & Star t.
Avoid prolonged operation in interior air recirculation mode or driving for long periods with the system off (risk of
condensation and deterioration of air quality).
On switching on the engine - The control screens come on: the function is available. - Pressing the REST button activates the ventilation for a few minutes. Activation of the function is confirmed by the display of two dashes in the control screens and four air flow level indicator lamps. - The function can be deactivated and reactivated if the control screens are on. - The screens go off at the end of this period.
On stopping the engine - While the control screens remain on: the function is available. - Pressing the REST button activates the ventilation for a few minutes. Activation of the function is confirmed by the display of two dashes in the control screens and four air flow level indicator lamps. Locking the vehicle has no effect on this function. - The control screens go off at the end of this period. Pressing again before the end of the period interrupts off the ventilation definitively: the control screens go off and the function is no longer available.
This action switches off the air conditioning and the ventilation. Temperature related comfor t is no longer assured but a slight flow of air, due to the movement of the vehicle, can still be felt.  Modify the settings (temperature, air flow or air distribution) or press the "AUTO" button to reactivate the system with the values set before it was switched off.

91Comfort
These have one position for use (up) and a stowed position (down). They can also be removed. To remove a head restraint:  release the backrest using control 1 ,  tilt the backrest 2 slightly for wards,
 pull the head restraint upwards to the stop,  then, press the lug A .
Rear head restraints
Never drive with the head restraints removed; they must be in place and correctly adjusted.
Steering wheel adjustment
 When stationar y , pull the control lever to When stationar yWhen stationar yrelease the steering wheel.  Adjust the height and reach to suit your driving position.  Push the control lever to lock the steering wheel.
As a safety precaution, these operations should only be carried out while the vehicle is stationary.

91Comfort
These have one position for use (up) and a stowed position (down). They can also be removed. To remove a head restraint:  release the backrest using control 1 ,  tilt the backrest 2 slightly for wards,
 pull the head restraint upwards to the stop,  then, press the lug A .
Rear head restraints
Never drive with the head restraints removed; they must be in place and correctly adjusted.
Steering wheel adjustment
 When stationar y , pull the control lever to When stationar yWhen stationar yrelease the steering wheel.  Adjust the height and reach to suit your driving position.  Push the control lever to lock the steering wheel.
As a safety precaution, these operations should only be carried out while the vehicle is stationary.

Rear view mirror
Adjustable mirror providing a central rear ward view. Equipped with an anti-dazzle system, which darkens t he mirror glass: this reduces the nuisance to the driver caused by the headlamps from following vehic les, low sun...
Manual day/night model
Adjustment
 Adjust the mirror so that the glass is directed correctly in the "day" position.
Day/night position
 Pull the lever to change to the "night" anti-dazzle position.  Push the lever to change to the normal "day" position.
By means of a sensor, which measures the light from the rear of the vehicle, this system automatically and progressively changes between the day and night uses.
Automatic day/night model
In order to ensure optimum visibility during your manoeuvres, the mirror lightens automatically when reverse gear is engaged.
As a safety measure, the mirrors should be adjusted to reduce the "blind spot".

99Access
Complete unlocking using the key
Selective unlocking using the key
Each unlocking is confirmed by rapid flashing of the direction indicators for approximately two seconds. According to the version of your vehicle, the door mirrors unfold at the same time. It also brings on the timed operation of the welcome lighting, the cour tesy lamps and exterior side spotlamps for around 30 seconds.
Selective unlocking of the boot
 Press this button to unlock the boot. The doors remain locked.
If selective unlocking of the boot is deactivated,
pressing this button also unlocks the doors.
Programming
The complete or selective unlocking parameter is set via the vehicle configuration menu. Only selective unlocking of the boot is activated by default.
 Turn the key for wards in the driver's door lock to unlock the vehicle completely.
 Turn the key towards the front in the driver's door lock once to unlock the driver's door only.  Turn the key towards the front in the driver's door lock again to unlock the other doors and the boot.

Normal locking using the remote
control
Normal locking using the key
 Turn the key towards the rear in the driver's door lock to lock the vehicle.
 Press the closed padlock to lock the vehicle. If one of the doors or the boot is still open, the central locking does not take place. When the vehicle is locked, if it is unlocked inadver tently, it will relock automatically after thir ty seconds unless a door is opened.
The folding and unfolding of the door mirrors using the remote control can be deactivated by a CITROËN dealer.
Locking is confirmed by fixed lighting of the direction indicators for approximately
two seconds. According to version, the door mirrors fold at the same time. It also brings on of the timed operation of the exterior side spotlamps and the guide-me-home lighting, if this is activated.

101Access
Closing the windows using the
remote control
 Press and hold down the closed padlock until the desired position is obtained. The windows stop when you release the button.
When closing the windows using the remote control you must ensure that nothing prevents them from closing correctly. If you want to leave the windows par tly open, you must deactivate the volumetric alarm monitoring.
Deadlocking renders the exterior and interior door controls inoperative. It also deactivates the central locking control button. Therefore, never leave anyone inside the vehicle when it is deadlocked.
Deadlocking using the remote
control
 Press the closed padlock to lock the vehicle completely.  Press the closed padlock again within five seconds to deadlock the vehicle.
Deadlocking using the key
 Turn the key to the rear in the driver’s door lock to lock the vehicle completely.  Turn the key to the rear again within five
seconds to deadlock the vehicle.
Deadlocking is confirmed by fixed lighting of the direction indicators for approximately two seconds. According to version, the door mirrors fold at the same time. It also triggers the timed illumination of the exterior side spot lamps and the guide-me-home lighting if this is activated.

Press the closed padlock on the remote control. This will switch on the cour tesy lamps and the direction indicators will flash for a few seconds.
Locating your vehicle
This function allows you to identify
your vehicle from a distance, par ticularly in poor light. Your vehicle must be locked.
Anti-theft protection
Electronic engine immobiliser
The key contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for star ting to be possible. This electronic engine immobiliser locks the engine management system a few minutes after the ignition is switched off and prevents star ting of the engine by anyone who does not have the key.
In the event of a fault, you are informed by illumination of this warning lamp, an audible signal and a message in the screen. In this case, your vehicle does not star t; contact a CITROËN dealer as soon as possible.
Folding the key
 First press this button to fold the key.

Press the closed padlock on the remote control. This will switch on the cour tesy lamps and the direction indicators will flash for a few seconds.
Locating your vehicle
This function allows you to identify
your vehicle from a distance, par ticularly in poor light. Your vehicle must be locked.
Anti-theft protection
Electronic engine immobiliser
The key contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for star ting to be possible. This electronic engine immobiliser locks the engine management system a few minutes after the ignition is switched off and prevents star ting of the engine by anyone who does not have the key.
In the event of a fault, you are informed by illumination of this warning lamp, an audible signal and a message in the screen. In this case, your vehicle does not star t; contact a CITROËN dealer as soon as possible.
Folding the key
 First press this button to fold the key.

Lighting controls System for selection and control of the various front and rear lamps providing the vehicle's lighting.
The various front and rear lamps of the vehicle
are designed to adapt the driver's visibility progressively according to the climatic conditions: - sidelamps, to be seen, - dipped beam headlamps to see without dazzling other drivers, - main beam headlamps to see clearly when the road is clear.
Main lighting
Other lamps are installed to fulfil the
requirements of par ticular driving conditions: - rear foglamps, - front fog lamps with static intersection lighting, - directional headlamps for improved visibility when cornering, - daytime running lamps to be more visible during the day, - guide-me-home and welcome lighting to facilitate access to the vehicle, - parking lamps as vehicle position markers.
Additional lighting
Various automatic lighting control modes
are also available depending on whether the following options are fitted: - guide-me-home lighting, - welcome lighting, - daytime running lamps, - directional lighting, - automatic illumination of headlamps.
Programming
In some weather conditions (e.g. low temperature or humidity), the presence of misting on the internal sur face of the glass of the headlamps and rear lamps is normal; it disappears after the lamps have been on for a few minutes.