2014 Peugeot 508 check engine

70
Comfort
Head restraint height and angle adjustment
 To lower the head restraint, press the lug Aand, going beyond the stiff point, guide the head restraint downwards, then release the button at the desired position.  To raise the head restraint, guide it upwards to the desired position.  To remove the head restraint, press the two lugs B and pull the head restraint upwards.  To put the head restraint back in place, engage the head restraint stems in the openings keeping them in line with the seat back. Check that it has engaged by pulling it upwards.
The head restraint is fitted with a locking mechanism which prevents it from lowering; this is a safety device in
case of impact. The adjustment is correct when the upper edge of the head restraint is level with the top of the head. Never drive with the head restraints removed; they must be in place and adjusted correctly.
Heated seats control
 Use the adjustment wheel to switch on and select the level of heating required:
With the engine running, the front seats can be heated separately.
0: Of f.
1: Low. 2: Medium. 3: High.

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87
Comfort
In order for these systems to be fully effective, follow the operation and maintenance guidelines below:  If the interior temperature remains very high after the vehicle has been parked in the sun for a considerable time, first ventilate the passenger compartment for a few minutes. Place the air flow control at a sufficient level to provide an adequate renewal of air in the passenger compartment.  To obtain an even air distribution, take care not to obstruct the exterior air intake grilles located at the base of the windscreen, the nozzles, the vents and the air outlets, as well as the air extractor located in the boot.  Use in preference the intake of exterior air as prolonged use of the air recirculation may cause misting of the windows and side windows.  Do not cover the sunshine sensor, located on the dashboard; this is used for regulation of the automatic air conditioning system.  Operate the air conditioning system for 5 to 10 minutes, once or twice a month to keep it in good working order.  Ensure that the passenger compartment filter is in good condition and have the filter elements replaced regularly (refer to the "Checks" section). We recommend the use of a combined passenger compartment filter. Thanks to its second special active filter, it contributes to the purification of the air breathed by the occupants and the cleanliness of the passenger compartment (reduction of allergic symptoms, bad odours and greasy deposits).  The air conditioning uses power from the engine while operating. This results in an increase in the vehicle's fuel consumption. When towing at or near maximum capacity or on steep slopes in high ambient temperatures, switching off the air conditioning saves engine power and so improves towing capacity. Condensation created by the air conditioning results in a discharge of water under the vehicle when stationary, which is per fectly normal.  To ensure correct operation of the air conditioning system, you are also advised to have it checked regularly.  If the system does not produce cold air, do not use it and contact a PEUGEOT dealer or a qualified workshop.
Recommendations for ventilation and air conditioning
The air conditioning system does not contain chlorine and does not present any danger to the ozone layer.

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103
Driving
It is recommended that you do not apply the parking brake in very cold conditions (ice) and during towing (breakdown, caravan...). Deactivate the automatic functions and release the parking brake manually.
Before leaving the vehicle, check that parking brake warning lamps in the instrument panel and the control lever Aare on, not flashing.
The electric parking brake combines 2 operating modes: - Automatic Application/Release Application is automatic when the engine stops, release is automatic on use of the accelerator (this mode is activated by default), - Manual Application/Release
Manual application of the parking brake is done by pulling control lever A. Manual release is done by pushing and releasing the control lever, while pressing the brake pedal. When the driver's door is opened, there is an audible signal and a message is displayed if the brake is not applied.
Programming the mode
Depending on the country of sale of the vehicle, the automatic application when the engine is switched off and the automatic release when you press the accelerator can be deactivated.
With the vehicle stationary, to apply the parking brake whether the engine is running or off, pullcontrol lever A .
Manual application
Activation / deactivation is done via the menu in the instrument panel screen.
The parking brake is then applied and released manually.
The application of the parking brake is confirmed by:
- lighting of the braking warning lamp and of the P warning lamp in the control lever A ,
- display of the message "Parking brake on".
When the driver’s door is opened with the engine running, there is an audible signal and a message is displayed if the parking brake has not been applied, unless the gear lever is in position P (Park) in the case of an automatic gearbox.
Electric parking brake
If this warning lamp comes on in the instrument panel, the automatic mode is deactivated.

104
Driving
With the ignition on or the engine running, to release the parking brake, pressthe brake pedal , pull then release control lever A . The full release of the parking brake is confirmed by:
Manual release
- the braking warning lamp and the P warning lamp in the control lever A going off,
- display of the message "Parking brake off ".
If you pull the control lever A without pressing the brake pedal, the parking brake will not be released and a message appears in the instrument panel.
If necessary, you can make a maximum application of the parking brake. It is obtained by means of a long pull on control lever A , until you see the message "Parking brake applied fully" and an audible signal is heard. Maximum application is essential: - in the case of a vehicle towing a caravan or a trailer, if the automatic functions are activated but you are applying the parking brake manually, - when the slope you are parked on may vary (e.g. on a ferry, on a lorry, during towing).
Maximum application
Before leaving the vehicle, check that parking brake warning lamps in the instrument panel and in the control lever A are on fixed (not flashing). Never leave a child alone inside the vehicle with the ignition on, as they could release the parking brake.
Automatic application,
engine off
- illumination of the braking warning lamp and of the P warning lamp in the control lever A ,
- display of the message "Parking brake on".
With the vehicle stationary, the parking brake is automatically applied when the engine is switched off. The application of the parking brake is confirmed by:
In the case of towing, a loaded vehicle or parking on a gradient, make a maximum application of the parking brake then turn the front wheels towards the pavement and engage a gear when you park. After a maximum application, the release time will be longer.

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105
Driving
Automatic release
The electric parking brake releases automatically and progressivelywhen you press the accelerator:  Manual gearbox: press down fully on the clutch pedal, engage first gear or reverse, press on the accelerator pedal and move off.  Electronic gear control gearbox : select position A , M or R then press on the accelerator pedal.  Automatic gearbox: select position D , M or R then press on the accelerator pedal.
Full release of the parking brake is confirmed by:
- the braking warning lamp and the P warning lamp in the control lever A going of f, A going of f, A
- display of the message "Parking brake off ".
When stationary, with the engine running, do not press the accelerator pedal unnecessarily, as you may release the parking brake.
Before leaving the vehicle, check that parking brake warning lamps in the instrument panel and the control lever Aare on fixed, not flashing.
Immobilising the vehicle,
engine running
With the engine running and the vehicle stationary, in order to immobilise the vehicle
it is essential to manually apply the parking brake by pulling control lever A . The application of the parking brake is confirmed by:
- illumination of the braking warning lamp and of the P warning lamp in the control lever A ,
- display of the message "Parking brake on".
When the driver’s door is opened, a loud beep is heard and a message is displayed if the parking brake has not been applied, unless the gear lever is in position P (Park) in the case of an automatic gearbox.
Particular situations
In certain situations (e.g. starting the engine), the parking brake can automatically alter its force. This is normal operation.
To advance your vehicle a few centimetres without starting the engine, but with the ignition on, press on the brake pedal and release the parking brake by pushing then releasingcontrol lever A . The full release of the parking brake is confirmed by the warning lamps in the control lever A and in the instrument panel going off and display of the message "Handbrake off ". If a parking brake fault occurs while applied or if the battery runs flat, an emergency release is always possible. In order to ensure correct operation and so your safety, the number of successive application/release operations of the parking brake is limited to eight. In the event of abuse, you are alerted by a message "Parking brake faulty" and a warning lamp flashes.

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107
Driving
 Pass your fingers under the edge of the
gaiter (below the gear lever surround).  Unclip the surround by spreading the tongues (located below) then pull away the assembly of surround and gaiter.
With an emergency release, immobilisation of the vehicle is no longer be assured once the mechanical release has started and the mechanical
control cannot be used to apply the parking brake again. Do not carry out any action on lever A , or stop / start the engine while the release control is engaged. Have it checked by a PEUGEOT dealer or a qualified workshop. The control C cannot be used to apply the parking brake. To re-engage the electric parking brake (after correction of the fault or battery failure), make a long pull on the control lever A until the parking brake warning lamp (!) flashes in the instrument panel, then make a second long pull until this warning lamp comes on fixed (not flashing).
 Turn the surround/gaiter assembly for
access to the lever.  Pull hard on the control C to release the parking brake. A loud knock confirms the release of the brake.  Take care to refit the control in its housing.  Replace the surround/gaiter assembly.

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109
Driving
SituationsConsequences
To apply the electric parking brake:  immobilise the vehicle and switch off the ignition.  pull the control for at least 5 seconds or until application is complete.  switch on the ignition and check that the electric parking brake warning lamps come on. The application is slower than during normal operation. To release the electric parking brake:
 switch on the ignition.  push the control lever and hold it for approximately 3 seconds then release it. If the braking warning lamp is flashing or if the warning lamps do not come on with the ignition on, these procedures will not work. Place the vehicle on level ground and have it checked by a PEUGEOT dealer or a qualified workshop.
and possibly
flashing .
Display of the message " Parking brake fault " and of the following warning lamps: - Only the automatic application on switching off the engine and automatic release on acceleration functions are available. - The manual application/release of the electric parking brake and the emergency braking are not available.
and possibly
flashing .
Display of the message "Battery charge fault". - You must stop as soon as it is safe to do so. Switch off and immobilise your vehicle (if necessary, place the a chock under a wheel). - Apply the electric parking brake before switching off the engine.

116
Driving
Manual operation
 Select position M for sequential changing of the six gears.  Pull the lever towards the + sign to change up a gear.  Push the lever towards the - sign to change down a gear. It is only possible to change from one gear to another if the vehicle speed and engine speed permit; otherwise, the gearbox will operate temporarily in automatic mode.
D disappears and the gears engaged appear in succession in the instrument panel.
Invalid value during manual operation
This symbol is displayed if a gear is not engaged correctly (selector between two positions).
Stopping the vehicle
Before switching off the engine, you can engage position P or N to place the gearbox in neutral. In both cases, apply the parking brake to immobilise the vehicle, unless it is programmed to automatic mode.
Operating fault
When the ignition is on, a message appears in the instrument panel screen to indicate a gearbox fault. In this case, the gearbox switches to back-up mode and is locked in 3rd gear. You may feel a substantial knock when changing from Pto R and from N to R . This will not cause any damage to the gearbox. Do not exceed 60 mph (100 km/h), local speed restrictions permitting. Have it checked by a PEUGEOT dealer or a qualified workshop.
If the engine speed is too low or too high, the gear selected flashes for a few seconds, then the actual gear engaged is displayed. It is possible to change from position D
(automatic) to position M (manual) at any time. When the vehicle is stationary or moving very slowly, the gearbox selects gear M1automatically. The sport and snow programmes do not operate in manual mode.
You risk damaging the gearbox: - if you press the accelerator and brake pedals at the same time, - if you force the lever from position Pto another position when the battery is flat. If the lever is not in position P , when the P , when the Pdriver's door is opened or approximately 45 seconds after the ignition is switched off, there is an audible signal and a message appears.  Return the lever to position P ; the audible signal stops and the message disappears.
To reduce fuel consumption when stationary for long periods with the engine running (traffic jam...), position the gear lever at N and apply the parking brake, unless it is programmed in automatic mode.