2003 Peugeot 406 C audio

24-03-2003
The electrical system of your vehicle is designedto operate with standardor optional equipment.
Before installing other electricalequipment or accessories on yourvehicle, contact a PEUGEOT
dealer. Some electrical accessories or the way in which they are fitted canhave damaging effects on theoperation of your vehicle; theelectronic control circuits, theaudio circuit and the battery charging circuit. PEUGEOT will not accept respon- sibility for the cost incurred inrepairing your vehicle or for recti-fying malfunctions resulting fromthe installation of accessories notsupplied and not recommendedby PEUGEOT and not installed inaccordance with its instructions, inparticular where the equipment inquestion consumes more than 10 milliamperes.
MAINTENANCE OF YOUR 406 COUPE
40
Engine compartment fuses Fuse box
To
access the fuse box in the engine
compartment (beside the battery),
unclip the cover. Carefully close the cover when you have finished.
Fuse N° Rating Functions
1* 10 A Reversing lights - Double injection relay - Engine oil
temperature - Oil level - Air conditioning compressor.
2* 15 AFuel pump - Canister solenoid valve.
3* 10 A Control unit.
4* 10 A Engine control unit and automatic gearbox.
5 10 AParticulate emission filter control unit.
6 15 AFront fog lamps.
7 20 AHeadlamp wash.
8* 20 A Direct injection petrol engine control unit - Clutch pedal.
9* 15 A Left-hand dipped beam.
10* 15 A Right-hand dipped beam.

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MAINTENANCE OF YOUR 406 COUPE37
CHANGING A FUSE The fuse boxes are under the fascia and in the engine compartment. Fascia fuse box T
urn the three screws a quarter turn
with a coin. Pull at Aand tilt the cover to access
the fuses. Removing and changing a fuse Before changing a fuse you must find out the cause of the fault and have it put
right. The fuse numbers are indicated on the fuse box. Use the special pliers
Aattached to the box.
Always change a faulty fuse for one of the same rating.
Correct Incorrect Pliers AFuse no. Rating FunctionsA 20 A Locking/Unlocking.
B 10 A Rear fog lamps.
C 40 A Demisting the mirrors.
D— Not used.
E 30 A Electric windows.
F 15 A Supply to instrument panel -
Display - Audio equipment -Satellite navigation system - Air conditioning.
Remove the fascia lower trim to access the built-in systems interface.

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MAINTENANCE OF YOUR 406 COUPE
38
Fuse N° Rating
Functions
1 shunt Central air bag.
25 AVentilation controls.
3 10 AInstrument panel.
45 AIgnition +ve signal for Built-in Systems Interface.
5– Not used.
6 10 ASteering wheel controls.
7 15 AAlarm siren.
8 10 ASatellite navigation system.
95 ABattery +ve signal for Built-in Systems Interface.
10 15 A Audio equipment.
11 10 AThird brake light.
12 10 A Right-hand brake light.
13 20 A Driver's one-touch electric window.
14 30 A Passenger's one-touch electric window.
15 – Battery +ve towing socket.
16 20 A Seat memorisation.
17 20 A Passenger's electric seat.
18 10 A Display - Lighting for lighter, switches and ash tray - Automatic gearbox selector lever.
Fascia panel fuse box

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MAINTENANCE OF YOUR 406 COUPE39
Fuse N° Rating
Functions
19 10 A Rear fog lamps.
20 10 A Rear right and front left side light.
21 10 A Rear left and front right side light.
22 10 A Lighting for glove box- Map reading light - Courtesy mirror - Front and rear courtesy lights -
Lighting for electric window control pad and electrochrome rear view mirror.
23 20 A Lighter.
24 – Not used.
25 20 A Audio equipment.
26 – Not used.
27 5 A Accessories +ve.
28 15 A Heated seats.
R5 AReplacement fuse.
R2 10 A Replacement fuse.
R3 30 A Replacement fuse.
R4 20 A Replacement fuse.
R5 15 A Replacement fuse.

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43
FITTING AUDIO EQUIPMENT Y our vehicle is equipped with certain
factory-fitted audio equipment: - roof aerial,
- coaxial aerial cable,
- basic interference suppression,
- supply to front speakers,
- supply to rear speakers and tweeters,
- two 8-way connectors.
Wiring positions and
functions A1 :Mute.
A2 :Do not use.
A3 :Do not use.
A4 :Do not use.
A5 :Spare.
A6 :(+ve) Accessories.
A7 :(+ve) Permanent.
A8 :Earth. B1
:(+ve) Rear right loud-speaker
and tweeter.
B2 :(–ve) Rear right loud-speaker
and tweeter.
B3 :(+ve) Front right loud-speaker
and tweeter.
B4 :(–ve) Front right loud-speaker
and tweeter.
B5 :(+ve) Front left loud-speaker
and tweeter.
B6 :(–ve) Front left loud-speaker
and tweeter.
B7 :(+ve) Rear left loud-speaker
and tweeter.
B8 :(–ve) Rear left loud-speaker
and tweeter.
MAINTENANCE OF YOUR 406 COUPE
FITTING THE SPEAKERS The factory-fitted equipment allows you to fit: -
165 mm diameter speakers to the front doors,
- 55 mm diameter tweeters to thefascia,
- special elliptical shaped speakerson the rear shelf,
- 65 mm diameter tweeters on therear panels.
Contact your PEUGEOT dealer.

24-03-2003
MAINTENANCE OF YOUR 406 COUPE47
406 COUPE ACCESSORIES
For your PEUGEOT only use accessories and original parts approved by the manufacturer.
These accessories and parts are all adapted to your PEUGEOT, after being tested and approved for reliability and
safety, which PEUGEOT cannot guarantee for other products. A wide choice of original accessories, approved by PEUGEOT, is available through the dealer network. They all carry the
PEUGEOT guarantee. Ð Security :Alarms, window engraving, wheel anti-theft devices, first aid kit, warning triangle, etc.
Ð Protection :Carpets, door sill protector, boot tray mat, styling strips, seat covers compatible with side air bags, protective film for bumpers.
Ð Communication :Telephone, hands-free kits, satellite navigation, audio equipment, CD changer, speakers.
Ð Customisation :Alloy wheels, spoiler, sports exhaust, leather gear lever knob, leather steering wheel.
Ð Comfort :Storage facilities, luggage net, telephone console, armrest.
Ð Leisure pursuits : Tow bar, boot rack, snow chains.
Ð Children :Booster seats and child seats.
Ð Maintenance products :Windscreen wash fluid, internal and external cleaning and maintenance products.