Page 26 of 166

YOUR 406 IN DETAIL129
1 -
Fuel filler cap warning light.
2 - Door open warning light.
3 - Dipped beam headlamps indicator light.
4 - Main beam headlamps indicatorlight.
5 - Rev. counter.
6 - Left-hand direction indicator.
7 - Central (STOP) warning light.
8 - Low fuel level warning light.
9 - Fuel gauge. 10 -
Service indicator, oil level and
total distance recorder.
11 - Right-hand direction indicator.
12 - Speedometer.
13 - Clogging of the particulateemission filter warning light(Diesel).
14 - Front fog lamp indicator light.
15 - Rear fog lamp indicator light.
16 - Dynamic stability control(ASR/ESP) indicator light(petrol versions only). 17 -
Low coolant level warning light.
18 - Coolant temperature indicator.
19 - Trip recorder zero reset.
20 - Handbrake and low brake fluid
level warning light.
21 - Seat belt not fastened warning light.
22 - Air bags warning light.
23 - ABS system warning light.
24 - Engine diagnostics warning light.
25 - Battery charge warning light.
26 - Diesel engine pre-heating
indicator light.
27 - Passenger air bag disarmingwarning light.
28 - Water in diesel filter
warning light.
29 - Front brake pad wear warning light.
30 - Engine oil pressure warning light.
31 - Operating programmes.
32 - Gear lever position indicator.
33 - Electronic immobiliser warninglight.
34 - Lighting rheostat.
35 - Engine oil temperature.
INSTRUMENT PANEL DIALS: AUTOMATIC GEARBOX
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WARNING LIGHTS AND INDICATORS
A permanently lit warning light, or flashing with the engine running, is an indication of a malfunction in the relevant unit. Some warning lights may
be linked to buzzers and a message on the multi–function display. Do notignore this warning: contact a PEUGEOT dealer as quickly as possible.
If the Central (STOP) warning light comes on when you are driving, stop your vehicle immediately where it is safe to do so.Central (STOP) warning light
Linked to the "engine oil pressure", ''the low brake fluid level'', '' the coolant temperature gauge'' and ''electronic brake force distribu-tion system fault'' warning lights. It comes on each time the igni-
tion is switched on.
Stop immediately if it flashes with the engine running.
Contact a PEUGEOT dealer.
Engine oil pressure warning light
Linked to the central (STOP) warning light.Stop immediately if it comes on with the engine running.
It indicates either:
– insufficient oil pressure,
– lack of oil in the lubrication circuit. Top up the oil level.
Contact a PEUGEOT dealer as soon as possible. Low coolant level warning light
Stop immediately. Allow the engine to cool before top- ping up. The cooling system is pressurised.In case of overheating, to prevent the risk of scalding, turn the cap tothe first notch to allow the pressureto drop. Once the pressure has dropped, remove the cap and top up the level.
Contact a PEUGEOT dealer.
Fuel filler cap warning light This comes on if the fuel cap is not correctly screwed
on or is missing.
YOUR 406 IN DETAIL
130
Page 28 of 166

Handbrake, low brake fluid level and electronic brake force distribution warning light. This comes on each time the ignition is switched on.
It indicates either:
– that the handbrake is on or has not been released correctly,
and when coupled with the central (STOP) warning light:
– an excessive drop in the brake fluid level (if the light remains on even with the handbrake released),
– lit at the same time as the ABS warning light, a malfunction of the electronic brake force distribution system.
Stop immediately.
Contact a PEUGEOT dealer.
Anti-lock braking system (ABS) warning lightThis comes on for 3 seconds each time the ignition is switched on.If it comes on at over 8 m.p.h. (12 km/h.), it indicates a malfunction of the ABS.
However, the vehicle retains conventional servo-assisted braking.
Contact a PEUGEOT dealer.
Clogging of the particulate emissionfilter warning light(diesel engine)
Display of this warning light is accompanied by an audible signal. The flashing of this light while the engine is running is caused either bythe particulate emission filter being
overloaded or by the engine runningtoo long at idle (white smoke at
exhaust). There is a risk of the filterclogging if the same conditions ofoperation are maintained. As soon as possible, drive for at least three minutes at a speedexceeding 37 m.p.h. (60 km/h), if dri-ving conditions allow this. If the light comes on, drive to a
PEUGEOT dealer as soon as possi-ble. Front brake pad wear warning light
For your safety, have the pads replaced as soon as this light comes on.
YOUR 406 IN DETAIL
131
ESP Electronic Stability Programme
operation indicatorlight
This flashes when the system is operating. It is lit continuously if disarmed or if there is a fault.
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.