Page 2 of 166

11 -Driver’s air bag. Horn.
12 - Windscreen wash-wipe stalk.
Trip computer stalk.
13 - Radio remote control stalk.
14 - Steering lock and ignition.
15 - Electric mirror controls.Window controls.Rear window locking control.
16 - Electronic Stability Program-me (ASR/ESP) switch.
17 - Headlamp height adjust-ment.
18 - Fuse box.
19 - Steering wheel adjustment.
20 - Cruise control 21 -
Rear ashtray.
22 - Cup-holder.
23 - Handbrake.
24 - Heated seat switches.
25 - Lighter. Passenger air bag disarming switch. Alarm button
26 - Rear footwell heating vent.
27 - Front ashtray.
28 - Gear lever.
29 - Radio.
30 - Heating/ventilation controls.
31 - Multi-function display.
YOUR 406 AT A GLANCE
3
1 - Speaker (tweeter) location.
2 - Window demisting vent.
3 - Side adjustable heating/ ventilation vent and air flowregulation.
4 - Glove box.
5 - Passenger air bag.
6 - Windscreen demistingvents.
7 - Central adjustable heating/ventilation vents and airflow regulation.
8 - Hazard warning lights switch.
9 - Lights and direction indica-tors stalk. Arming/disarming of auto- matic switching on of lights.
10 - Instrument dials.
Page 6 of 166

YOUR 406 AT A GLANCE
8SIDE AIR BAGS*
Side air bags are incorporated into the backs of the front seats,on the door side.
They are triggered individually, on whichever side the collisionoccurs.
Operating check
This is by means of the warninglight on the instrument panel. It comes on for 6 seconds when the ignition is switched on. If the warning light:
- does not come on when the
ignition is switched on or,
- does not go out after six seconds, contact a Peugeot
dealer.
* According to country.
Passenger air bag precautions For a vehicle fitted with a disar- ming switch:
- disarm the airbag if you install a rear-facing childseat.
- arm the air bag for anadult
passenger.
For a vehicle not fitted with adisarming switch:
-do not install rear-
facing child seats on the front pas-senger seat.
Never place your feet or anyobject on the fascia.
FRONT AIR BAGS Disarming the passenger air bag
Insert the ignition key in swit-ch 1and turn it:
- to the " ON" position, the pas-
senger air bag is armed
- to the " OFF" position, the
passenger air bag is disar- med.
Operating check
This symbol lights for approxima-tely six seconds when the igni-tion is switched on. With the ignition on (2nd notch), illumination of this warning lightaccompanied by an audible signaland the message "Passenger air
bag disarmed" on the multi–func-
tion display indicates that the pas-senger air bag is disarmed (switchin the "OFF" position).
The warning light remains onthroughout the disarming process.
153
Page 9 of 166
YOUR 406 AT A GLANCE
14FUEL FILLER FLAP
To open: firmly pull the handle
on the floor to the outside of the driver's seat.
To close: from outside the
vehicle, push back the flap and
check that it is secured correctly. Filling with fuel Switch off the engine.
A filler cap hook is provided.
A label on the inside of the flap shows which fuels are permitted and which are not. The capacity of the tank is approximately 15.4 gallons (70 litres).
Low fuel level warning lightFrom the time this light comes on, the range remaining is approximately 30 miles (50 km) .
11 3
OPENING THE BONNET Inside the vehicle: Pull the
handle. Outside the vehicle: Lift
the catch and open the bonnet.
11 3
Page 18 of 166

80,000 (120 000) 100,000 (150 000) 120,000 (180 000) 140,000 (210 000) 160,000 (240 000)MILES (KM) 20,000 (30 000) 40,000 (60 000) 60,000 (90 000)
SERVICE LEVELS Each vehicle has its own servicing cycle, based upon the engine type.
The servicing cycle consists of alternating 2 types of service A and C, intermediate visits, and a few additional operations depending on your vehicle; these correspond to key stages in the life of your 406. Level B service is designed for less recent vehicles.When the first service is carried out and at each subsequent service, your dealer will advise you of the type and content of the next service due.
MAINTENANCE OF YOUR 406
20
Automatic gearbox oil level every 40,000 miles (60 000 km). Replacement of brake fluidevery 2 years or 40,000 miles (60 000 km).
These fixed operations are carried out with synthetic based oil; Fuel Economy oil or
synthetic oil may also be used.
Warning: do not use Fuel Economy oil in the 2.2 litre 16V petrol engine. Intermediate top-up visit
THE MAINTENANCE CYCLE FOR YOUR 406 PETROL
Petrol engine (except 24V V6 injection): service every 20,000 miles (30 000 km) or 2 years
1st service at 6,000
miles (10 000 km) or 6 months*.
This is necessary in
order to benefit from the warranty.
* Whichever comes first.
Page 20 of 166
MAINTENANCE OF YOUR 406
22
Automatic gearbox oil every 2 years or 36,000 miles (60 000 km). Replacement of brake fluidevery 2 years or 36,000 miles (60 000 km).
These fixed operations are carried out with synthetic basedoil; Fuel Economy oil or
synthetic oil may also be used.
Warning: only use 5W 40 oil for 2.2 litre HDI engines. Intermediate top-up visit
MILES (KM) 12,000 (20 000) 24,000 (40 000) 36,000 (60 000) 48,000 (80 000)
60,000 (100 000) 72,000 (120 000) 84,000 (140 000) 96,000 (160 000) 108,000 (180 000)
THE MAINTENANCE CYCLE FOR YOUR 406 TURBO DIESEL HDI
Service every 12,000 miles (20 000 km) or 2 years
1st service at 6,000 miles
(10 000 km) or 6 months*. This is necessary
in order to benefit
from the warranty.
+ maintenance of particulate
emission filter
(except 2 litre HDI 90 bhp) + maintenance of
particulate emission
filter (except 2 litre HDI 90 bhp)
* Whichever comes first.
Page 24 of 166

INSTRUMENT PANEL DIALS: PETROL / DIESEL1 - Fuel filler cap warning light.
2 - Door open warning ligt.
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 - Service indicator, oil level and
total distance recorder. 9 -
Right-hand direction indicator.
10 - Speedometer.
11 - Clogging of the particulate emission filter warning light(Diesel).
12 - Front fog lamps indicator light.
13 - Rear fog lamp indicator light.
14 - Dynamic stability control(ASR/ESP) indicator light(petrol versions only).
15 - Low coolant level warning light.
YOUR 406 IN DETAIL 127
16 - Coolant temperature indicator.
17 - Trip recorder zero reset.
18 - Hand-brake and low brake fluid level warning light.
19 - Seat belt not fastened warning light.
20 - Air bags warning light.
21 - ABS system warning light.
22 - Engine diagnostics warning light.
23 - Battery charge warning light.
24 - Diesel engine preheating indicator light.
25 - Passenger air bag disarming warning light.
26 - Water in diesel filter warning light.
27 - Front brake pad wear warning light.
28 - Engine oil pressure warning light.
29 - Electronic immobiliser warning light.
30 - Lighting rheostat.
31 - Fuel gauge.
32 - Low fuel level warning light.
Page 25 of 166

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 lamps 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 preheatingindicator 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 - Electronic immobiliser warning light.
32 - Lighting rheostat.
33 - Engine oil temperature.
YOUR 406 IN DETAIL
128
INSTRUMENT PANEL DIALS: PETROL / DIESEL
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