ignition PEUGEOT 807 2002.5 Service Manual

YOUR 807 IN DETAIL
134
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 to
the front.
Reverse gear can only be
engaged when the vehicle is sta
tionary with the engine idling.
* According to engine. AIR BAGS
The air bags have been designed to
maximise the safety of the occu
pants in the event of serious colli
sions. They work in conjunction with
the forcelimiting seat belts. The
electronic detectors register and
analyse any abrupt deceleration of
the vehicle : if the triggering thresh
old is reached, the air bags inflate
instantly and protect the occupants
of the vehicle.
Immediately after the impact, the air
bags deflate rapidly so that they do
not hinder the visibility of the occu
pants nor their exit if necessary from
the vehicle.
The air bags are not deployed in the
case of collisions which are not seri
ous, for which the seat belt is suffi
cient to ensure maximum protection.
The seriousness of a collision
depends on the nature of the obsta
cle and the speed of the vehicle at
the moment of the collision.
Air bags only operate when the
ignition is switched on.
Note:
the gas escaping from the air
bags can be a minor irritant. FRONT AIR BAGS
These are folded in the centre of the
steering wheel for the driver and in
the fascia for the front passenger.
They are deployed simultaneously,
except in cases where the passen
ger air bag is disarmed.
Front air bag fault
If this warning light comeson, accompanied by an
audible signal and the mes
sage "Air bag fault" on the
multi–function display, con
tact a PEUGEOT dealer to
have the system checked.
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YOUR 807 IN DETAIL135
Disarming the passenger
air bag*
To ensure the safety of your child,
it is essential to disarm the pas
senger air bag when you install a
rearfacing child seat on the front
passenger seat. 
With the ignition switched off,
insert the key into the passenger
air bag disarming switch 1, turn it
to the "OFF" position, then
remove the key keeping the slot
in this position.
The air bag warning light on the
instrument panel is lit throughout the
disarming process. In the
"OFF" position, the passenger
air bag will not be triggered in the
event of an impact.
As soon as the child seat is
removed, turn the air bag slot to the
"ON" position to reactivate the air
bag and thus ensure the safety of
your passenger in the event of an
impact.
Operating check
This is confirmed by an indicator
light, accompanied by an audible
signal and a message on the multi
function display.
With the ignition on (2nd
notch), illumination of this
warning light accompanied
by an audible signal and the
message "Passenger air
bag disarmed" on the
multifunction display, indicates that
the passenger air bag is disarmed
(switch in the "OFF" position). SIDE AIR BAGS AND
CURTAIN AIR BAGS
The side air bags are incorporated
into the front seat backs on the door
side.
The curtain air bags are incorporated
into the door pillars and the upper
part of the passenger compartment.
They are deployed independently of
each other depending on which side
the collision occurs.
Operating check
This is confirmed by an indi
cator light, accompanied by
an audible signal and a
message on the multi–func
tion display.
If this indicator light comes on,
accompanied by an audible signal
and the message "Air bag fault" on
the multi–function display, contact a
PEUGEOT dealer to have the sys
tem checked.
* According to destination. If
the two "Air bag fault" and "Passenger air bag disarmed" warning
lights come on permanently, do not install a rearward facing child seat
and consult a PEUGEOT dealer.
18-11-2002

YOUR 807 IN DETAIL135
Disarming the passenger
air bag*
To ensure the safety of your child,
it is essential to disarm the pas
senger air bag when you install a
rearfacing child seat on the front
passenger seat. 
With the ignition switched off,
insert the key into the passenger
air bag disarming switch 1, turn it
to the "OFF" position, then
remove the key keeping the slot
in this position.
The air bag warning light on the
instrument panel is lit throughout the
disarming process. In the
"OFF" position, the passenger
air bag will not be triggered in the
event of an impact.
As soon as the child seat is
removed, turn the air bag slot to the
"ON" position to reactivate the air
bag and thus ensure the safety of
your passenger in the event of an
impact.
Operating check
This is confirmed by an indicator
light, accompanied by an audible
signal and a message on the multi
function display.
With the ignition on (2nd
notch), illumination of this
warning light accompanied
by an audible signal and the
message "Passenger air
bag disarmed" on the
multifunction display, indicates that
the passenger air bag is disarmed
(switch in the "OFF" position). SIDE AIR BAGS AND
CURTAIN AIR BAGS
The side air bags are incorporated
into the front seat backs on the door
side.
The curtain air bags are incorporated
into the door pillars and the upper
part of the passenger compartment.
They are deployed independently of
each other depending on which side
the collision occurs.
Operating check
This is confirmed by an indi
cator light, accompanied by
an audible signal and a
message on the multi–func
tion display.
If this indicator light comes on,
accompanied by an audible signal
and the message "Air bag fault" on
the multi–function display, contact a
PEUGEOT dealer to have the sys
tem checked.
* According to destination. If
the two "Air bag fault" and "Passenger air bag disarmed" warning
lights come on permanently, do not install a rearward facing child seat
and consult a PEUGEOT dealer.
18-11-2002

PRACTICAL INFORMATION139
CHECKING THE LEVELS
Oil level 
Check the level regularly and top
up between changes (maximum
consumption is 0.5 l per 600 miles
(1000 km).
Checking is carried out with the
vehicle level, engine cold, using
the oil level gauge on the check
module or the dipstick.
Dipstick There are two marks
on the dipstick:
A= maximum
Never fill past this
mark.
B = minimum
To maintain the reliabil
ity of engines and
emission control sys
tems, the use of addi
tives in engine oil is
prohibited.
Oil change
According to the information given in
"PEUGEOT SERVICING".
NOTE: Prevent used oil from coming
into prolonged contact with the skin. Viscosity selection
In all cases, the oil selected must
meet the manufacturer's require
ments.
Brake and clutch fluid level:
The level must always be between
the DANGER and MAXIMUM
marks in the reservoir.
If the level drops substantially, con tact a PEUGEOT dealer immedi
ately.
Fluid change:
must be carried out according to the manufacturer's schedule
use fluids approved by the manu facturer, which fulfil DOT4 stan
dards.
WARNING: brake and clutch fluid is
harmful to health and very corrosive.
Coolant level
Use fluid recommended by the man
ufacturer.
When the engine is warm, the tem
perature of the coolant is controlled
by the engine fan. As this fan can
operate with the ignition off and
because the cooling system is pres
surised, wait for at least one hour
after the engine has stopped before
carrying out any work. Unscrew the cap two turns to allow
the pressure to drop to prevent any
risk of scalding. When the pressure
has dropped, remove the cap and
top up the level.
Note:
The coolant does not need to
be changed.
Used oil
Do not dispose of used oil, brake
fluid or coolant into drains or onto the
ground.
Power steering reservoir  Open the reservoir, with the
engine at ambient temperature.
The level should always be above
the MINI mark and close to the
MAXI mark.
Windscreen and headlamp
wash reservoir
For best quality cleaning and for your
safety, we recommend that you use
products approved by PEUGEOT
(reservoir capacity 4.5 litres or
6.5 litres with headlamp wash).
Measure the fluid level using the dip
stick incorporated in the reservoir
cap.
Close the air hole on the cap and
remove it, then check the level.
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PRACTICAL INFORMATION
140
Only use products
approved by PEUGEOT.
To ensure best perfor
mance from components
as important as the
power steering and the braking
system,
PEUGEOT selects and offers
quite specific products.
CHECK ...
Battery
At the start of winter, have your bat
tery checked by a PEUGEOT dealer.
Air filter and pollen filter
Have the filter elements replaced
regularly. If you drive in dusty con
ditions, change them twice as
often.
Brake pads
Brake pad wear depends on the
style of driving, in particular for vehi
cles which are used in town, over
short distances .
It may be necessary to check the
thickness of the pads, even between
services.
Handbrake
Where the handbrake travel is too
great or there is a reduction in the
performance of the system, the
handbrake should be adjusted, even
between services. Have the system
checked by a PEUGEOT dealer. Fuel supply cutoff
In a serious collision, a mechanism
automatically prevents fuel from
reaching the engine.
The flashing of this warning
light is accompanied by the
message "Fuel circuit dis
armed" on the multi–func
tion display.
To reestablish the fuel supply :  switch off the ignition.
 remove the key.
 check that there is no odour or
leakage of fuel outside the vehi
cle.
 put the key back in the ignition
 switch on the ignition and start.
Manual gearbox
This does not need an oil change.
Check the level, according to the
manufacturer's service schedule.
Automatic gearbox
This does not need an oil change.
Have the level checked by a
PEUGEOT dealer in accordance
with the manufacturer's service
schedule.
Oil filter
Change the filter regularly, in accor
dance with the service schedule.
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PRACTICAL INFORMATION
142
CHANGING A WHEEL
Parking the vehicle
 If possible, park the vehicle on
level, stable and nonslippery
ground.
 Apply the handbrake, switch off
the ignition and engage first or
reverse gear (position Pfor the
automatic gearbox) .
Access to the spare wheel  Open the tailgate.
 Pull and turn the towing eye to
unlock the lifting tool and access
the bolt.
 Unscrew the bolt fully, using the
wheelbrace 1to unwind the lifting
tool cable.
 Detach the spare wheel through
the rear of the vehicle.
 Take out the hinged hook via the
wheel shaft to release it. Tools
The following tools are located in the
engine compartment
1
Wheelbrace.
2 Jack
3 Removable towing eye.
4 Alloy wheel embellisher remover
Removing the wheel  Place a chock 3if possible under
the wheel diagonally opposite to
the one to be changed.
 Remove the trim, using the wheel
brace 1, pulling at the valve pas
sage hole. 
Loosen the wheel bolts (for vehi
cles fitted with alloy wheels,
remove the wheel embellisher 4).
 Remove the cover from the jack
suport holder.
 Detach the jack fixing strap and
take it out from the bottom of the
jack support holder.
 Place the jack 2in contact with
one of the four locating points A
on the subframe (the one which
is closest to the wheel to be
changed).
 Extend the jack 2until its base is
in contact with the ground. Ensure
that the centre line of the base of
the jack is straight above the
locating point A.
 Raise the vehicle.
 Unscrew the bolts and remove the
wheel.
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PRACTICAL INFORMATION143
Antitheft bolts*
If your wheels are fitted with an anti
theft bolt (one per wheel), unscrew
the bolt using one of the antitheft
sockets which were given to you on
delivery of your vehicle along with
the duplicate keys and confidential
card and the wheelbrace
1.
Note: make a careful note of the
code number on the head of the anti
theft socket. This willl enable you to
obtain a duplicate antitheft socket.
* According to specification and country. Fitting a wheel
 Position the wheel using the cen
tralising tool, fitted on the hub.
 Tighten the bolts by hand.
 Partly tighten the bolts using the
wheelbrace 1.
 Fold the jack 2completely and
remove it.
 Fully tighten the bolts using the
wheelbrace 1.
 Replace the wheel trim, starting
by placing the wheel trim notch
opposite the valve, and press it on
using the palm of the hand.
 Refit the wheel, with the valve
towards the top, under the vehicle
with the lifting tool, in line with the
illustration.
 Tighten fully and check that the
wheel is lying flat against the rear
floor. For your safety, always
change the wheel:
– on level, stable, nonslippery ground,
– with the handbrake on and the ignition switched off,
– with first or reverse gear engaged (position Pfor the
automatic gearbox),
– with the vehicle chocked.
Never go underneath a vehicle
that is supported only by a jack
(use a ramp).
After changing the wheel:
– have the tightening of the bolts and the tyre pressure checked
by a PEUGEOT dealer as soon
as possible.
– have the punctured wheel repaired and refit it to the vehi
cle as soon as possible.
– ask a Peugeot dealer to check that the spare wheel is fitted cor
rectly.
 Fold down the ring to lock the lift
ing tool.
 Put the tools in the engine com
partment.
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PRACTICAL INFORMATION151
Fuse N° Rating
Functions
1 10 A Manual gearbox reversing lights switch Xenon headlamps Fan uni t relay control
Engine coolant level Oil heater or preheat unit (Diesel) V ehicle speed sensor or air flow
sensor (Diesel).
2 15 A Fuel pump Exhaust gas recirculation and Turbo pressure regulation solenoid valves
(Diesel).
3 10 A ABS or ESP control unit.
4 10 A Engine wiring housing ignition positive supply
5 10 A Not used or particle emission filter injector (Diesel) Particle emi ssion filter control unit (Diesel).
6 15 A Front fog lamps.
7 20 A Headlamp wash pump.
8 20 A Supply via the engine wiring housing relay Fan unit relay co ntrol (Diesel) –
Diesel high pressure regulation and exhaust gas recirculation sol enoid valves
(Diesel).
9 15 A Left dipped beam Headlamp height adjuster.
10 15 A Right dipped beam.
11 10 A Left main beam.
12 10 A Right main beam.
13 15 A Horn.
14 10 A Front and rear washwipe pump.
15 30 A Oxygen sensor Injectors Ignition coil Canister, timing and exhaust gas recriculation
solenoid valves (Petrol) Injection pump solenoid valve (Diesel).
16 30 A Not used or air pump (Petrol).
17 30 A Front wiper.
18 40 A Additional blowers.
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PRACTICAL INFORMATION
152
CHANGING A WINDSCREEN
WIPER BLADE
Placing the wiper blades in the
maintenance position Less than a minute after switching
off the ignition, operate the wipers
stalk to position the wiper blades
along the windscreen uprights
(maintenance position).
Changing a front wiper blade  Lift the wiper arm, then disconnect
the windscreenwash pipe.
 Unclip the blade and remove it.
 Fit the new blade.
 Reconnect the windscreenwash
pipe and push back the wiper arm.
To return the windscreen wipers
to their normal position, switch on
the ignition and operate the
wipers stalk.
Changing the rear wiper blade  Lift the wiper arm, then unclip the
blade and remove it.
 Fit the new blade and push back
the wiper arm. ECONOMY MODE FUNCTION
After the engine has stopped, certain
functions (windscreen wiper, electric
windows, sunroof, courtesy lights,
audio equipment etc.) can only be
used for thirty minutes, to prevent
discharging the battery.
After thirty minutes, the message
"Economy mode active"
appears
on the multifunction display and the
active functions are put on standby.
To resume use of these functions,
start the engine and let it run for a
few seconds.
Aflat battery will pre
vent the engine from
starting.
18-11-2002

BATTERY
To charge the battery using a battery charger:– Disconnect the battery,
– Follow the instructions for use given by the battery charger man ufacturer,
– Reconnect starting with the negative (–) terminal,
– Check that the terminals and connectors are clean. If they are covered with
sulphate (white or greenish deposit), disconnect them and clean them.
To start the vehicle from another battery: – Connect the red cable to the positive (+) terminals of the tw o batteries,
– Connect one end of the green or black cable to the negat ive (–) terminal of the
slave battery,
– Connect the other end of the green or black cable to an e arth point on the bro
ken down vehicle as far as possible from the battery,
Operate the starter, let the engine run.
Wait for the engine to return to idle, then disconnect th e cables.
It is advisable to disconnect the battery if the vehicle is not to be used for
a period of more than one month.
PRACTICAL INFORMATION 153
Before disconnecting
the battery, you must
wait for 2 minutes after
switching off the igni
tion.
Never disconnect a terminal when the engine is running.
Never charge a battery without first disconnecting the terminals.
Close the windows and sun roofs before disconnecting the
battery. If they do not operate
normally following reconnection
of the battery, they must be rein
tialised (see sections "Electric
windows Safety autoreverse"
and "Sunroofs Safety auto
reverse".
After every reconnection of the battery, switch on the ignition
and wait 1 minute before start
ing to allow the electronic sys
tems to be initialised. If slight
difficulties are experienced after
this, please contact a
PEUGEOT dealer.
18-11-2002