Page 32 of 166

Lighting rheostat
With the lights on, press the button to vary the intensity of the lighting of theinstruments and controls. When thelighting reaches the minimum (ormaximum) setting, release the but-ton then press it again to increase (orreduce) the brightness. As soon as the lighting is of the required brightness, release the button.
Trip recorder zero reset With the ignition on, press the button. Instrument panel display After switching on the ignition, three functions are shown in succession:
- engine oil level indicator,
- service indicator,
- total distance recorder. Engine oil level
When the ignition is switched on, the engine oil level indicator is displayed for approximately five seconds, then the service indicator is displayed for five seconds.
Maximum Use the dipstick to confirm the level on the indicator; a surplus of oil can cause damage to the engine.
Contact a PEUGEOT dealer as soon as possible. Minimum
Check the level with the dipstick and top it up. The figure shown is only correct if the vehicle has been on stable, level ground, withthe engine stopped, for 10 minutes. No oil It is essential to top up the oil to the correct level, otherwise the engine will be damaged.
YOUR 406 IN DETAIL
134
Page 128 of 166
1.6 litre 16V petrol engine 1 -Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
MAINTENANCE OF YOUR 406
26
Page 129 of 166
MAINTENANCE OF YOUR 40627
1.8 litre 16 V and 2 litre 16 V petrol engines 1 -
Power steering.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
Page 130 of 166
MAINTENANCE OF YOUR 406
28
2 litre 16 valve HPI petrol injection engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
Page 131 of 166
MAINTENANCE OF YOUR 40629
2.2 litre 16 valve petrol engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
Page 132 of 166
MAINTENANCE OF YOUR 406
30
3 litre 24 valve V6 petrol injection engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
Page 133 of 166
MAINTENANCE OF YOUR 40631
2 litre turbo diesel HDI engine
(90 bhp / 110 bhp) 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.
Page 134 of 166
MAINTENANCE OF YOUR 406
32
2.2 litre 16V turbo diesel HDI engine 1 -
Power steering reservoir.
2 - Coolant reservoir. 3 -
Windscreen and headlamp
wash reservoir.
4 - Battery.
5 - Air filter. 6 -
Brake and clutch fluid reservoir.
7 - Engine oil filler cap.
8 - Dipstick.