2003 Peugeot 406 C gearbox

24-03-2003
Starting With the engine running, to start the vehicle from position P:
☞ press the brake pedal to change out of position P (shift lock),
☞ select the required position ( R, D , 3 , 2 or 1) then gradually release the brake pedal ; the vehicle moves off auto-
matically.
Y ou can also start from position N:
☞ release the handbrake, keeping your foot on the brake,
☞ select the required position ( R, D , 3 , 2 or 1) then gradually release the brake pedal ; the vehicle moves off auto-
matically.
The four speed automatic gearbox offers a choice between the comfort of integral automatic operation,
enhanced by a sport programme (switch A) and a snow programme (switch B).
Gear selection gate ☞ Move the lever in the gate to select a position.
Once the position has been selected, the corresponding indicator light illuminates on the instrument panel display.
P ark: for immobilising the vehicle and for starting the engine , with the handbrake on or off.
R everse: for reversing (select this position with the vehicle stationary, engine at idle).
N eutral: for starting the engine and for parking , with the handbrake on.
D rive: for driving in autoadaptive mode (automatic changing of the four gears).
3: for urban driving or for driving on winding roads(automatic changing of the first three gears only).
2: for driving on mountain roads or for towing a trailer (automatic changing of the first two gears only).
1: for tackling steep gradients (selection of first gear only).
Special feature of the gearbox (2 litre engine). Selection of first gear is by press- ing switch Cwith the selector
lever in position 2.
To change out of first gear, press
switch Cagain or move
the gear lever.
THE AUTOMATIC AUTOADAPTIVE GEARBOX
2 litre engine
YOUR 406 COUPE AT A GLANCE
12
V6 engine
124

24-03-2003
CRUISE CONTROL Cruise control makes it possible to maintain a steady speed programmed
by the driver, regardless of the road characteristics and without the driverhaving to touch the accelerator or brake pedals. In order to be memorised, the vehicle speed must be greater than 25 mph (40 km/h) or 37 mph (60 km/h), depending on the engine, with at least 4thgear engaged (2nd gear for the automatic gearbox). Operation☞ Place knob 1in the ONposition.
A speed can now be memorised.
☞ Place knob 1in the OFFposition to deactivate the system.
Memorising a speed When you reach the required speed, press button 4. The speed is mem-
orised and will be maintained automatically.Note: it is possible to accelerate temporarily without deactivating the
cruise control. Deactivating the memorised speed If you wish to deactivate the memorised speed:
☞ press button 4or the brake or clutch pedal.
Recalling the memorised speedFollowing deactivation, press button 4. Your vehicle resumes
the last memorised speed. Do not use the cruise control on slippery roadsor in heavy traffic.
YOUR 406 COUPE AT A GLANCE
13
127
Modifying a memorised speed
To
memorise a speed greater
than the previous one:
☞ press button 3;
☞ release it when you have reached the required speed.
To memorise a speed lower than
the previous one:
☞ press button 2;
☞ release it when you reach therequired speed.
Switching off the cruise control ☞ Place knob 1in the OFFposi-
tion or switch off the ignition.

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MAINTENANCE OF YOUR 406 COUPE23

All driving conditions. oArduous conditions. * According to destination.
A
AND C SERVICE LEVELS AND THE INTERMEDIATE VISIT
- Oil filter- Fuel filter* (Petrol)- Fuel filter element (diesel).- Air filter element- Spark plugs (petrol)
- Engine oil- Bleed fuel filter (diesel)
- Engine oil (check + top-up)- Manual gearbox oil (check + top-up)- Battery (check + top-up) if cap is removable- Screen wash front/rear (check + top-up)- Coolant (check + top-up)- Brake fluid (check + top-up)- Power steering fluid (check + top up according to specification)- Operation of lights and indicators- Condition of glass, headlamp and light lenses and mirrors- Horn- Windscreen washer jets-Condition of wiper blades- Condition and tension of the ancillary drive belts- Handbrake- Condition of hydraulic circuits (hoses and covers)- Condition of rubber boots and gaiters- Brake pads o- Play in hubs, link rods, ball joints, flexible mountings- Shock absorbers-Rear drum brake lining wear- Condition and pressure of tyres (including spare wheel)- Emission control check as per current legislation (petrol)- Smoke opacity (diesel)- Passenger compartment filter (according to specification) o-Visual check of the whole vehicle
DRAIN/REFILL
REPLACE
LEVEL
CHECK

ROAD TEST
- Courtesy vehicle
SERVICE*
LevelOperations Description of operation 1st Service
ACIntermediate

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25
MAINTENANCE OF YOUR 406 COUPE
Recommendations for approved lubricants The oils which appear in the table opposite are suitable for most pur-poses. The diagram opposite states the optimum range of viscosity depend-ing on the temperatures at which theoils are to be used. It is also possible to use synthetic oils of "superior quality". In the absence of semi-synthetic or
synthetic oils, oils of API SH/SJ qual-ity (for petrol engines), or CD/CFquality (for diesel engines) may beused by following the "Arduous Con-ditions" servicing schedule, whichspecifies shorter service intervals. Do not hesitate to ask for advice
from a PEUGEOT dealer to maintaindriving pleasure and to minimise themaintenance cost of your vehicle. For countries outside Europe, please
contact a local PEUGEOT dealer.
ONLY ONLY
Manual Gearbox ESSO GEAR OIL BV TOTAL TRANSMISSION BV 75W-80W PR 9736.41 75W-80W
Automatic Gearbox ONLY
A TF 4HP20-AL4
PR 9736.22
Power steering ESSO ATF D TOTAL FLUIDE AT42 PR 9730.94
Power steering FLUIDE DA PR9730. A1*
Brake circuit PEUGEOT DOT4 Cooling circuit
PROCOR TM108/GLYSANTIN G33 or REVKOGEL 2000ONLYProtection to minus 35 degrees Celsius
* Only for extremely cold countries. Other recommended products

24-03-2003
YOUR 406 COUPE IN DETAIL
106
1 -
Fuel filler cap warning light.
2 - Door open warning light.
3 - Dipped beam headlamps indi- cator 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 indicator and total distance
recorder.
11 - Right-hand direction indicator.
12 - Speedometer.
13 - Front fog lamps indicator light.
14 - Rear fog lamp indicator light.
15 - Dynamic Stability Control(ASR/ESP) warning light.
16 - Low coolant level warning light. 17 -
Coolant temperature indicator.
18 - Trip recorder zero reset button.
19 - Handbrake and low brake fluid level warning light.
20 - Seat belt not fastened warninglight.
21 - Air bags warning light.
22 - ABS system warning light.
23 - Engine diagnostics warninglight*.
24 - Battery charge warning light.
25 - Passenger air bag disarmingwarning light.
26 - Front brake pad wear warning light.
27 - Engine oil pressure warninglight.
28 - Operating programmes.
29 - Gear lever position indicator.
30 - Electronic immobiliser warninglight.
31 - Lighting rheostat.
32 - Engine oil temperature indicator.
* According to engine.
INSTRUMENT PANEL DIALS: AUTOMATIC GEARBOX

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124DRIVING YOUR 406 COUPE
AUTOMATIC AUTOADAPTIVE GEARBOX The 4-speed automaticgearbox offers the comfort of integral automatic
operation , enhanced by a sportprogramme (switch A) and a snowprogramme
(switch B).
Gear selection gate ☞ Move the lever in the gate to select one of the positions. Once the position is selected, the indicator light for that position illuminates on the instrument panel
display.
P Park: for immobilising the vehicle and for startingthe engine, with the
handbrake on or off. R Reverse: this must be engaged when the vehicle is stationary and the engine
at idle.N Neutral: for startingthe engine and for parking, with the handbrake on.
D Drive: for driving in autoadaptive mode (automatic changing of the four gears).
3. For driving in townor on winding roads (automatic changing of the first three
gears only).
2. For driving in the mountainsor for towing a trailer (automatic changing of
the first two gears only).
1. For use on steep gradients (selection of first gear only).
Special feature of the gearbox (2 litre petrol engine)Selection of first gear is by pressing button Cwith the lever in position 2.
To exit first gear, press button Cagain or move the selector lever.
V6 engine 2 litre engine

24-03-2003
Moving Off
With the engine running, to move off from position P:
☞ It is essential to press the brakepedal to exit position P (shift
lock),
☞ Select the required position ( R, D ,
3 , 2 or 1) then gradually release
the brake pedal: the vehicle
moves off immediately.
Y ou can also move off from position
N :
☞ Release the handbrake with yourfoot on the brake pedal,
☞ Select the required position ( R, D ,
3 , 2 or 1) then gradually release
the brake pedal: the vehicle
moves off immediately. Automatic Operation Automatic changing of the
four
gears :
☞ Move the selector lever to position D.
The gearbox continuously selectsthe most suitable gear according tothe following parameters: Ð driving style,
Ð road characteristics,
Ð vehicle load.
The gearbox functions in autoadaptive mode without any
action on your part. When the engine is idling
with position
R, D, 3, 2or
1 selected and the brakes
off, the car will move even
without you accelerating. For this reason, do not leave
children unsupervised inside the vehicle when the engine isrunning. If work needs to be done with the engine running, apply thehandbrake and select position P
.
Never select position Nwhen the
vehicle is moving. Never select position Por R
unless the vehicle is stationary .
Do not change from one position to another to optimise braking onslippery roads. In the event of battery failure, if the lever is in position Pit will not
be possible to change to anotherposition.
125
DRIVING YOUR 406 COUPE
Note: For immediate maximum acceleration
without touching the gear lever, pressthe accelerator pedal down as far as it
will go (kickdown). The gearbox willchange down automatically or stay inthe gear selected, up to maximumengine speed. When braking, the gearbox changes down automatically to provide
efficient engine braking.
If you take your foot off the
accelerator suddenly, the gearboxwill not change up for reasons of
safety.

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Sport and Snow programmes In addition to the autoadaptive programme, two special
programmes are available. Theindicator light corresponding to theprogramme selected lights up on theinstrument panel. Sport programme ☞Once the vehicle has been started and position Dselected, press the
S button.
The gearbox automatically favoursdynamic driving. Snow programme This programme makes starting
easier and offers smooth driving in
conditions when traction is poor. ☞ Once the vehicle has been started and position Dselected, press the
button.
The gearbox adapts to driving onslippery roads. Note : You can return to the
autoadaptive programme at any time. ☞ Press the Sor button again to
cancel the current programme. Operating anomalyAny disruption of the system is indicated by the alternate flashing ofthe sport and snow lights on theinstrument panel. In such a case, the gearbox will operate in downgrade mode (locked
in 3rd gear). You may feel asubstantial knock when reverse isselected from position
Por N(this
does not damage the gearbox). Do not exceed 60 mph (100 km/h), if regulations permit this.
Contact a PEUGEOT dealer without
delay.
DRIVING YOUR 406 COUPE
126
MANUAL GEARBOX Reverse*
To
change to reverse gear, lift the
ring under the gear lever knob and push the gear lever to the left then tothe front. Reverse gear can only be engaged when the vehicle is stationary withthe engine idling.
* According to engine.