2009.5 Citroen DS3 ignition

Safety
Seat belts
Front seat belts
The front seat belts are fitted with a pretensioning and force limiting system. This system improves safety in the front seats in the event of a front impact.
Depending on the severity of the impact, the pretensioning system instantly tightens the seat belts against the body of the occupants. The pretensioning seat belts are active when the ignition is on. The force limiter reduces the pressure of the seat belt on the chest of the occupant, so improving their protection. Fastening
 Pull the strap, then inser t the tongue in the buckle.  Check that the seat belt is fastened correctly by pulling the strap.
Unfastening
 Press the red button on the buckle.  Guide the seat belt as it is reeled in.
Seat belt not fastened/unfastened warning lamp
When the ignition is switched on, this warning lamp comes on in the instrument panel, if the driver and/or the front passenger has not fastened their seat belt. From approximately 12 mph (20 km/h) this warning lamp flashes for two minutes accompanied by an audible signal of increasing volume. Once these two minutes have elapsed,
this warning lamp remains on until the driver and/or the front passenger fastens their seat belt.

Airbags
System designed to maximise the safety of the occupants (with the exception of the rear centre passenger) in the event of violent collisions. It supplements the action of the force-limiting
seat belts (with the exception of the rear centre passenger). If a collision occurs, the electronic detectors record and analyse the front and side impacts sustained in the impact detection zones: - in the case of a serious impact, the airbags are triggered instantly and protect the occupants of the vehicle (with the exception of the rear centre passenger); immediately after the impact, the airbags deflate rapidly so that they do not hinder visibility or the exit of the occupants, - in the case of a minor or rear impact or in cer tain roll-over conditions, the airbags will not be triggered; the seat belt alone is sufficient to provide optimum protection in these situations.
The airbags do not operate when the ignition is switched off. This equipment will only deploy once. If a second impact occurs (during the same or a subsequent accident), the airbag will not be triggered again.
Impact detection zones
A. Front impact zone. B. Side impact zone.
Triggering of the airbag(s) is
accompanied by a slight emission of harmless smoke and a noise, due to the activation of the pyrotechnic
car tridge incorporated in the system. This smoke is not harmful, but sensitive individuals may experience slight irritation. The noise of the detonation may result in a slight loss of hearing for a short time.

Deactivation
Only the passenger's front airbag can be deactivated:  with the ignition off , inser t the key in the n offpassenger airbag deactivation switch 1 ,  turn it to the "OFF" position,  then, remove the key keeping the switch in the new position.
This warning lamp comes on in the instrument panel when the ignition is on and until the airbag is re-activated.
To assure the safety of your child, the passenger's front airbag must be deactivated when you install a "rear facing" child seat on the front
passenger seat. Other wise, the child would risk being seriously injured or killed if the airbag were triggered.
Reactivation
When you remove the child seat, turn switch 1 to the "ON" position to re-activate the airbag and so assure the safety of your front passenger in the event of an impact.
With the ignition on, this warning
lamp comes on in the instrument panel for approximately one minute, if the passenger's front airbag is activated.
Operating fault
If this warning lamp flashes, contact a CITROËN dealer. The passenger's front airbag may no longer be triggered in the event of a serious impact.
If at least one of the two airbag warning lamps come on continuously, do not install a child seat on the front passenger seat. Have the system checked by a CITROËN dealer.
If this warning lamp comes on on the instrument panel, accompanied by an
audible warning and a message on the multifunction screen, contact a CITROËN dealer to have the system checked. The airbags may no longer be triggered in the event of a serious impact.

Manual operation
D disappears and the gears engaged appear in succession on the instrument panel. In the event of the engine labouring or over-revving, the gear selected flashes for a few seconds, then the actual gear engaged is displayed.
It is possible to change from position D(automatic) to position M (manual) at any time. When the vehicle is stationary or moving very slowly, the gearbox selects gear M1automatically. The spor t and snow programmes do not operate in manual mode.
Invalid value during manual operation
 Select position M for sequential changing of the four gears.  Push the lever towards the + sign to change up a gear.  Pull the lever towards the - sign to change down a gear. It is only possible to change from one gear to another if the vehicle speed and engine speed permit; other wise, the gearbox will operate temporarily in automatic mode.
This symbol is displayed if a gear is not engaged correctly (selector between two positions).
Stopping the vehicle
Before switching off the engine, you can engage position P or N to place the gearbox in neutral. In both cases, apply the parking brake to immobilise the vehicle.
When the ignition is on, the lighting of this warning lamp, accompanied by an audible signal and a message on the multifunction screen, indicates a gearbox malfunction. In this case, the gearbox switches to back-up mode and is locked in 3rd gear. You may feel a substantial knock when changing from P to R RRand from N to R . This will not cause any damage to the gearbox. Do not exceed 60 mph (100 km/h), local speed restrictions permitting. Contact a CITROËN dealer as soon as possible.
Operating fault
If the lever is not in position P , Pwhen the driver's door is opened or approximately 45 seconds after the ignition is switched off, a message appears in the multifunction screen.  Return the lever to position P ; the
message disappears.
There is a risk of damage to the gearbox: - if you press the accelerator and
brake pedals at the same time, - if you force the movement of the gear lever from the P position to
another position when the battery is flat.
To reduce fuel consumption when at a prolonged standstill with the engine running (traffic jam...), put the gear lever in the N position and apply the parking brake.

155Driving
System which prevents the vehicle from exceeding the speed programmed by the driver. When the programmed speed limit is reached, pressing the accelerator pedal in the normal manner no longer has any effect. The speed limiter is switched on manually: it requires a programmed speed of at least 20 mph (30 km/h). The speed limiter is switched off by manual d offoperation of the control. The programmed speed can be exceeded temporarily by pressing the accelerator firmly. To return to the programmed speed, simply slow down to a speed below the programmed speed. The programmed speed remains in the memory when the ignition is switched off.
Speed limiter
The speed limiter cannot, in any circumstances, replace the need to respect speed limits, nor can it replace the need for vigilance and responsibility on the par t of the driver.
The controls of this system are grouped together on stalk A . 1. Speed limiter mode selection thumb wheel 2. Value decrease button 3. Value increase button 4. Speed limiter on/off button
Steering mounted controls
The programmed information is grouped together on the instrument panel display. 5. Speed limiter on/off indication 6. Speed limiter mode selection indication 7. Programmed speed value
Displays on the instrument panel

157Driving
Cruise control
System which automatically maintains the speed of the vehicle at the value programmed by the driver, without any action on the accelerator pedal. The cruise control is switched on manually: it requires a minimum vehicle speed of 25 mph (40 km/h), as well as the engagement of: - four th gear on a manual gearbox, - second gear on an automatic gearbox, in sequential mode, - position D on an automatic gearbox. The cruise control is switched off manually d offor by pressing the brake or clutch pedal or on triggering of the ESP system for safety reasons. It is possible to exceed the programmed speed temporarily by pressing the accelerator pedal. To return to the programmed speed, simply release the accelerator pedal. Switching off the ignition cancels any programmed speed value.
The controls of this system are grouped together on stalk A . 1. Cruise control mode selection thumb whel 2. Value decrease button 3. Value increase button 4. Cruise control off/resume button
Steering mounted controls
The cruise control cannot, in any circumstances, replace the need to respect speed limits, nor can it replace the need for vigilance and responsibility on the par t of the driver.
The programmed information is grouped together on the instrument panel display. 5. Cruise control off/resume indication 6. Cruise control mode selection indication 7. Programmed speed value
Displays on the instrument panel

Programming Operating faults
If there is an operating fault, when reverse gear is engaged this warning lamp comes on on the instrument panel, accompanied by an audible signal (shor t beep) and a message on the multifunction screen.
You can activate or deactivate the system by means of the multifunction screen configuration menu. The system state is memorised when switching off the ignition. For more information on access to the parking assistance menu, refer to vehicle configuration in the "Multifunction screens" section corresponding to your screen.
The system will be deactivated automatically when towing a trailer or when a bicycle carrier is fitted (vehicle fitted with a towbar or bicycle carrier recommended by CITROËN).
In bad or wintry weather, ensure that the sensors are not covered with mud, frost or snow.

169Checks
Checking levels
Check all of these levels regularly and top them up if necessary, unless other wise indicated. If a level drops significantly, have the corresponding system checked by a CITROËN dealer.
Oil level
Engine oil change
Refer to the Maintenance and Warranty Guide for details of the inter val for this operation.
In order to maintain the reliability of the engine and emission control system, the use of additives in the engine oil is prohibited.
Oil grade
The oil must be suitable for your engine and conform to the manufacturer's recommendations.
Brake fluid level
Changing the fl uid
Refer to the Maintenance and Warranty Guide for details of the inter val for this operation.
Fluid specifi cation
The brake fluid must conform to the manufacturer's recommendations and meet the DOT4 standard.
The brake fluid level should be close to the "MA X" mark. If it is not, check the brake pad wear.
The reading will only be correct if the vehicle is on level ground and the engine has been off for more than 15 minutes. The check is carried out either when the ignition is switched on using the oil level indicator on the instrument panel, or using the dipstick.