2004 Peugeot 406 C engine
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02-02-2004
YOUR 406 COUPE IN DETAIL107
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 distributionsystem fault'' warning lights. It comes on each time the ignition isswitched 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:
Ð insufficient oil pressure,
Ð 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 the event of a breakdown and to prevent the risk of scalding, turn thecap to the first notch to allow thepressure to 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.
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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:
Ð that the handbrake is on or has not been released correctly,
and when coupled with the central (STOP) warning light:
Ð an excessive drop in the brake fluid level (if the light remains on even with the handbrake released),
Ð lit at the same time as the ABS warning light, it indicates a malfunction of the electronic brake force distribution system.
Stop immediately.
Contact a PEUGEOT dealer.
Anti-lock braking system (ABS) warning light This 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 particu- late emission filter warn-ing 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 beingoverloaded or by the engine runningtoo long at idle (white smoke from
the exhaust). There is a risk of the fil-ter clogging 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),where driving conditions allow this. If the light comes on, contact a
PEUGEOT dealer as soon as possible. Front brake pad wear warning light
For your safety, have the pads replaced as soon as this light comes on.
ASR/ESP Electronic Stability Programmeindicator light This comes on for a few
seconds each time the ignition is switched on. If the indicator light stays on or comes on while the engine is run-
ning: contact a PEUGEOT dealer. When the engine is running and the vehicle is moving, it flashes if thesystem is activated. It is lit continuously when it is dis- armed.
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* According to engine.
YOUR 406 COUPE IN DETAIL109
Passenger air bag disarming warninglight Illumination of this warning
light is accompanied by an audible signal and a message on the multi-
function display. If the passenger air bag is disarmed, the indicator light comes on whenthe ignition is switched on andremains on. In all cases, if the warning light flash-
es, contact a PEUGEOT dealer.
Air bag warning light The warning light comes on for 6 seconds when the igni-tion is switched on.
Illumination of this warning light, withthe engine running, is accompaniedby an audible signal and a messageon the multi-function display indicat-ing the cause of the front, side or cur-tain air bag fault.
Contact a PEUGEOT dealer.
Water in diesel filter warning light (according to destination)
Contact a PEUGEOT dealer as soon as possible.
There is a risk of damage to the injection system. Pre-heating indicator light (Diesel engine)If the engine is warm enough, the light will not come on and you can start the engine without waiting.
If the light comes on, wait until it goes out before trying the starter. Engine diagnostics warning light* This comes on each time the ignition is switched on.If it is lit continuously with the engine runnning, this indicates a fault in the emission control system.
If it flashes with the engine running, this indicates a malfunction in the injection
or ignition system. There is a risk of damage to the catalytic converter (petrolengine only).
Contact a PEUGEOT dealer as soon as possible. Battery charge warning light This comes on each time the ignition is switched on.If it comes on with the engine running it can indicate:
Ð faulty operation of the charging circuit,
Ð loose battery or starter terminals,
Ð a cut or slack alternator belt,
Ð an alternator fault.
Contact a PEUGEOT dealer.
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Door open warning light
When the engine is running, the warning light indicates that a door has not been
closed properly or that theboot is open.
Electronic immobiliser warning light This indicates a malfunction
of the electronic immobiliser.
Contact a PEUGEOT dealer.
Low fuel level warning light. When this warning light comes on, you
have enough fuel remaining to driveapproximately 30 miles (50 km) .
The tank capacity is approximately
70 litres (15.4 gallons). Coolant temperature indicator When the needle is in zone
A, the
temperature is correct.When the needle is in zone B, the
temperature is too high. The central
(STOP) warning light flashes.
You must stop immediately.
Contact a PEUGEOT dealer.
Seat belt not fastened warning light* With the engine running, the indicator light comes onwhen the driver's seat belt isnot fastened.
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* According to destination.
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Door open warning light
When the engine is running, the warning light indicates that a door has not been
closed properly or that theboot is open.
Electronic immobiliser warning light This indicates a malfunction
of the electronic immobiliser.
Contact a PEUGEOT dealer.
Low fuel level warning light. When this warning light comes on, you
have enough fuel remaining to driveapproximately 30 miles (50 km) .
The tank capacity is approximately
70 litres (15.4 gallons). Coolant temperature indicator When the needle is in zone
A, the
temperature is correct.When the needle is in zone B, the
temperature is too high. The central
(STOP) warning light flashes.
You must stop immediately.
Contact a PEUGEOT dealer.
Seat belt not fastened warning light* With the engine running, the indicator light comes onwhen the driver's seat belt isnot fastened.
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* According to destination.
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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 button
With the ignition on, press the button until
the zeros appear. Instrument panel display After switching on the ignition, three functions are shown in succession:
Ð engine oil level indicator,
Ð service indicator,
Ð 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 sec-onds. 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 indication isonly 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
there is a risk the engine will be damaged .
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4 - Setting the air distribution
Successive presses on the top or bottom part of thisbutton allow the air to bedirected to:
Ð the windscreen (de-icing or demist- ing),
Ð the windscreen and footwells,
Ð the central and side vents,
Ð the central and side vents and footwells,
Ð the footwells. Press the top or bottom part of the button to select the previous or nextsetting from the above list. Manual operation
You may, if you wish, make a differ-
ent choice from that offered by thesystem, by changing one of the set-tings. Press the
"AUTO"button to return to
automatic operation.
5 - Air conditioning
Pressing this button stops the air condi-
tioning. Pressing again returns theair conditioning to automatic opera-
tion. The symbol "A/C"is displayed.
6 - Air flow
The air flow may beincreased or reducedby pressing the ''+''
or ''Ð'' button respectively. 7 - Air intake
This button ispressed for recircula-
tion of the interior air.
Recirculation, shown on the display,prevents the entry of unpleasantodours or fumes into the passengercompartment from outside.
Avoid prolonged operation of the
recirculation of interior air. A secondpress returns the system to automat-
ic intake of air. Used in humid conditions, recircula- tion risks misting up the windows.
8 - Demisting therear screen
With the engine run-ning, pressing the
switch demists the rear screen andthe mirrors.
It switches off automatically after approximately fifteen minutes. Press again to resume demisting. It is possible to stop the demisting
operation before it goes off auto-
matically, by pressing the switchagain. Note: The condensation created by
air conditioning causes a normal flow of water under the vehicle when sta-
tionary.
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YOUR 406 COUPE IN DETAIL85
Changing the battery of the remote control The information
"battery flat"is
given by an audible signal accompa- nied by a message on the multi-func-
tion display.
To replace the battery, unclip the
casing using a coin at the ring(CR 2016/3 volt battery).If the remote control does not work after the battery has been changed,reprogramme the remote control.
Confidential card The confidential card contains the identification code necessary for anywork carried out by a PEUGEOTdealer on the electronic immobiliser
system. This code is hidden by afilm, which should be removed only if
necessary. Keep your card in a safe place, never inside the vehicle.
Programming the remote con- trol
Switch off the ignition.
Switch the ignition on again.
Press button Aimmediately for a
few seconds.
Switch off the ignition and remove the remote control key from the
ignition lock. The remote controlis now working again.
ELECTRONIC ENGINE IMMOBILISER This locks the engine management system as soon as the ignition has
been switched off and therefore pre-vents starting of the vehicle by any-
one who does not have the key. The ignition key has an electronic chip which has a special code. Whenthe ignition is switched on, the code is recognised and starting ispossible. If the system does not function correctly
, contact a PEUGEOT
dealer as soon as possible.