reset Citroen DS3 DAG 2009.5 1.G Owner's Manual

Petrol - Diesel instrument panels, manual or automatic gearbox Provided with permanent back-lighting, the instrument panel groups together the vehicle's dials and indic ator and warning lamps.
1. Rev counter. Indicates the speed of rotation of the engine (x 1 000 rpm).
2. Vehicle speed. Indicates the current speed of the moving vehicle (km/h or mph). 3. Engine coolant temperature. Indicates the temperature of the engine coolant liquid (° Celsius).
Dials
7. Lighting rheostat button. Adjusts the level of the instrument and controls illumination and the interior mood lighting.
4. Display screen.5. Fuel level. Indicates the quantity of fuel remaining in
the tank. 6. Display management button Alternates display between range and trip mileage recorder. Ser vicing information. Resets the selected function to zero (trip distance recorder or ser vice indicator).
For more information, refer to the paragraph relating to the button or function and its associated display.

System which informs the driver when the next ser vice is due, in accordance with the manufacturer's ser vicing schedule. The point at which the ser vice is due is calculated from the last indicator zero reset. It is determined by two parameters: - the distance travelled, - the time elapsed since the last ser vice.
Service indicator
More than 600 miles (1 000 km) remain before the next service is due
For 5 seconds after the ignition is switched on, the spanner symbolising the ser vice operations comes on. The distance recorder display line indicates the distance remaining before the next ser vice is due. Example: 4 800 km remain before the next ser vice is due. For 5 seconds after the ignition is switched on, the display indicates:
Less than 600 miles (1 000 km) remain before the next service is due
Example: 400 miles (900 km) remain before the next ser vice is due. For 5 seconds after the ignition is switched on, the display indicates:
5 seconds after the ignition is switched on, the distance recorder resumes its normal operation. The spanner remains on to indicate that a ser vice must be carried out soon. 5 seconds after the ignition is switched on, the spanner is switched off ; the distance recorder off
resumes its normal operation. The display then indicates the total and trip distances.

37Instruments and controls
5 seconds after the ignition is switched on, the distance recorder resumes its normal operation. The spanner remains lit.
The distance remaining may be weighted by the time factor, depending on the driver's driving habits.
Therefore, the spanner may also come on if you have exceeded the two year ser vice inter val.
Service indicator zero reset
After each ser vice, the ser vice indicator must be reset to zero. The procedure for resetting to zero is as follows:  switch off the ignition,  press and hold the trip distance recorder zero reset button,  switch on the ignition; the distance recorder display begins a countdown,  when the display indicates "=0" , release the button; the spanner disappears.
Following this operation, if you wish to disconnect the battery, lock the vehicle and wait at least five minutes for the zero reset to be taken into account.
Retrieving the service information
You can access the ser vice information at any time.  Press the trip distance recorder zero reset button. The ser vice information is displayed for a few seconds, then disappears.
Service overdue
For 5 seconds after the ignition is switched on, the spanner flashes to indicate that the ser vice must be carried out as soon as possible. Example: the ser vice is overdue by 300 km. For 5 seconds after the ignition is switched on, the display indicates:

Instruments and controls
System which measures the total distance travelled by the vehicle during its life. The total and trip distances are displayed for thir ty seconds when the ignition is switched off, when the driver's door is opened and when the vehicle is locked or unlocked.
Total distance recorder
System which measures a distance travelled during a day or other period until it is reset to zero by the driver.  With the ignition on, press the button until zeros appear.
Trip distance recorder
System for manual adjustment of the brightness of the instruments and controls in relation to the exterior brightness.
Lighting rheostat
Activation
When the lighting is on:  press the button to change the brightness
of the instruments and controls,  when the level of brightness required is reached, release the button.
Deactivation
When the lighting is off, or in day mode on vehicles fitted with LED lamps, pressing the button does not have any effect.

41Instruments and controls
Trip computer
System which provides current information concerning the trip travelled (range, fuel consumption...).
Monochrome screen A
Data displays
 Press the button, located at the end of the wiper stalk , to display the various items of trip computer data in succession.
Zero reset
 Press the control for more than two seconds to reset to zero the distance travelled, the average fuel consumption and the average speed.
The trip computer provides the following information:
- range,
- current fuel consumption,
- distance travelled,
- average fuel consumption,
- average speed.
 The next press then returns you to the normal display.

Trip computer System which provides current information concerning the route travelled (range, consumption…).
Monochrome screen C
Data displays
 Press the button, located at the end of the wiper stalk , to display the various trip computer tabs in succession:
Trip zero reset
 When the route required is displayed, press the control for more than two seconds. Trips "1" and "2" are independent but their use is identical. Trip "1" permits, for example, daily calculations, and trip "2" monthly calculations.
- the current information tab with:

43Instruments and controls
A few definitions…
Range
(miles or km) This indicates the distance which can still be travelled with the fuel remaining in the tank in relation to the average fuel consumption over the last few miles (kilometres) travelled.
Current fuel consumption
(mpg or l/100 km or km/l) This is the average fuel consumption during the last few seconds.
Average fuel consumption
(mpg or l/100 km or km/l) This is the average fuel consumption since the last trip computer zero reset.
Distance travelled
(miles or km) This indicates the distance travelled since the last trip computer zero reset.
Average speed
(mph or km/h) This is the average speed calculated since the last trip computer zero reset (ignition on).
Distance remaining to
destination
(miles or km) This is the distance remaining to be travelled
to the final destination. It can be entered by the user. If the distance is not entered, dashes are displayed in place of the digits.
This value may vary following a change in the style of driving or the relief, resulting in a significant change in the current fuel consumption.
If dashes are displayed continuously while driving in place of the digits, contact a CITROËN dealer.
This function is only displayed from 20 mph (30 km/h).
When the range falls below 20 miles (30 km),
dashes are displayed. After filling with at least 5 litres of fuel, the range is recalculated and is displayed when it exceeds 60 miles (100 km).