2003 Peugeot 307 CC check engine

22-09-2003
YOUR 307 CC IN DETAIL121
TRACTION CONTROL (ASR)
AND DYNAMIC STABILITY
CONTROL (ESP) These systems are linked and com-
plement the ABS.
The ASR system optimises drive to prevent the wheels skidding, by act-ing on the brakes of the drive wheelsand on the engine. It also allows thedirectional stability of the vehicle tobe improved on acceleration. If there is a variation between the tra- jectory followed by the vehicle and
that required by the driver, the ESPsystem automatically acts on theengine and the brake of one or morewheels, in order to put the vehicleback on course.Disarming the ASR/ESP systems In exceptional conditions (starting a vehicle which is bogged down, stuck
in snow, on soft ground, ...), it may
be advisable to disarm the ASR and
ESP systems, so that the wheels canmove freely and regain grip. 
Press the "ESP OFF" switch,
located on the central section of the fascia.
The switch lights up and thewarning light comes on: the
ASR and ESP systems aredisarmed.
These are triggered again:  automatically if the ignition is
switched off,
 automatically above 30 mph
(50 km/h),
 manually by pressing the switchagain.
Operation of the ASR and
ESP systems
The warning light flashes if
the ASR or ESP is activated.Operating check
When a malfunction of the systems occurs, the switchlight flashes and the warninglight comes on, accompa-nied by an audible signal
and the message "ESP/ASR not
functioning" on the multifunction
display.
Contact a PEUGEOT dealer to have the system checked.
The ESP/ASR systems offer exceptional safety innormal driving, but thisshould not encourage thedriver to take extra risks or
drive at high speed. The correct functioning of these systems depends on observationof the manufacturer's recommen-dations regarding the wheels (tyresand rims), the braking components,the electronic components, and thePEUGEOT assembly and opera-tion procedures. After an impact, have the system
checked by a PEUGEOT dealer.

22-09-2003
PRACTICAL INFORMATION
130
CHECKING THE LEVELS Oil level 
Check the level regularly and top
up between changes. The maxi-mum consumption is 0.5 l per600 miles (1,000 km). Check the level with the vehicle level, engine cold, using the oil levelgauge on the instrument panel orthe dipstick.
Dipstick There are two marks onthe dipstick: A=maximum
Never fill past this mark
B= minimum
To maintain the reliability of engines and emissioncontrol systems, the useof additives in engine oilis prohibited.
Oil change According to the information given in
"PEUGEOT SERVICING" .
Note: avoid used oil coming into
prolonged contact with the skin. Viscosity selection In all cases, the oil selected must meet the manufacturer's requirements. Brake fluid level:
Ð The level must always be between
the DANGER and MAXIMUM
marks in the reservoir.
Ð If the level drops substantially, contact a PEUGEOT dealer
immediately.
Fluid change:
Ð must be carried out according to the manufacturer's servicing schedule.
Ð use fluids recommended by the manufacturer, which fulfil DOT4standards.
Note: brake fluid is harmful to health
and very corrosive. Avoid all contactwith the skin. Cooling system Use the fluid recommended by the
manufacturer. When the engine is warm, the tem- perature of the coolant is controlled
by the engine fan. As this fan canoperate with the ignition keyremoved and because the coolingsystem is pressurised, wait for atleast one hour after the engine hasstopped before carrying out anywork. Slacken the cap to the first notch torelease the pressure to prevent anyrisk of scalding. When the pressurehas dropped, remove the cap andtop 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 into theground. Power steering reservoir  Open the reservoir, with the engine at ambient temperature.The level should always beabove the MIN. mark and closeto the MAX. mark.
Windscreen and headlamp* wash level For best quality cleaning and for your
safety, we would advise that you use
products recommended by PEUGEOT.
* According to destination.

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PRACTICAL INFORMATION143
BATTERY
To charge the battery using a battery charger:
Ð Disconnect the battery,
Ð Follow the instructions for use given by the battery charger manufacturer,
Ð Reconnect starting with the negative (Ð) terminal,
Ð Check that the terminals and connectors are clean. If they are covered with sul-
phate (white or greenish deposit), disconnect them and clean them.
To start the vehicle from another battery:
Ð Connect the red cable to the positive (+) terminals of the two batteries,
Ð Connect one end of the green or black cable to the negative (Ð) terminal of the slave battery,
Ð Connect the other end of the green or black cable to an earth 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 the cables.
It is advisable to disconnect the battery if the vehicle is not to be used for a period of more than one month.Ð Before disconnectingthe battery, you must wait for 2 minutes afterswitching off the ignition.
Ð Never disconnect a terminal when the engine is running.
Ð Never charge a battery without first disconnecting the terminals.
Ð
Close the windows and retractableroof before disconnecting the bat-
tery. If the windows do not operatenormally following reconnection of
the battery, they must be reini-tialised (see section "Reinitialisationof the electric windows)
.
Ð After every reconnection of the battery, switch on the ignition andwait 1 minute before starting toallow the electronic systems tobe initialised. If slight difficultiesare experienced after this,please contact a PEUGEOT
dealer.

22-09-2003
PRACTICAL INFORMATION145
TOWING A TRAILER,
CARAVAN, BOAT etc.
Only use original PEUGEOT tow bars that have been tested andapproved from the design stage ofyour vehicle. The tow bar must be fitted by a
PEUGEOT dealer.
Your vehicle is primarily designed for transporting people and luggagebut it may also be used for towing a
trailer. Driving with a trailer subjects the towing vehicle to more significantstress and its driver must be particu-larly careful. Air density decreases with altitude, thus reducing engine performance.Above 1 000 metres, the maximumtowing load must be reduced by
10 % and so on for every
1 000 metres of altitude. The rear parking assistance function will be disarmed automatically whena towbar is fitted.Driving advice Distribution of loads:
Distribute the
load in the trailer so that the heaviest items are as close as possible to theaxle and the nose weight approach-es the maximum permitted withoutexceeding it. Cooling: towing a trailer on a slope
increases the temperature of the coolant. As the fan is electrically controlled, its cooling capacity is not dependenton the engine speed.
On the contrary, use a high gear to lower the engine speed and reduceyour speed. The maximum towing load on a long slope depends on the gradient andthe outside temperature. In all cases, pay attention to the coolant temperature. If the warning light comes on, stop
the vehicle and switch off the engineas soon as possible. Tyres:
check the tyre pressures of
the towing vehicle and of the trailer,observing the recommended pres-sures. Braking: towing increases the braking
distance.Lights: check the electrical sig-
nalling on the trailer.Side winds: take into acount the
increased sensitivity to side wind.