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Hybrid4 system
508HY-comp_en_Chap00b_hybrid_ed01-2016
S P O R T m o d e
(Diesel and
electric)
This mode allows more dynamic driving by providing additional performance . By using the capacity of the electric motor to supplement the power of the HDi Diesel engine, the vehicle's full power is used for acceleration and pick-up. This mode manages the response of the accelerator, the electronic gearbox and the use of the electric motor.
4 W D m o d e
(4 - wheel
drive)
This "4-wheel drive" mode provides additional traction at low speed by driving all four wheels of the vehicle simultaneously: the HDi Diesel engine (front wheel drive) and the electric motor (rear wheel drive) operate simultaneously and permanently. Their coupling is managed electronically to optimise traction when grip is poor.
This mode should be used on snow covered roads or difficult ground (mud, sand, ...), as well as for crossing a ford, at moderate speed. In this mode, in severe conditions and if the circumstances allow, it is recommended that you accelerate strongly to facilitate moving off and making progress and so reduce the risk of getting stuck.
This mode will be even more effective if the vehicle is fitted with suitable tyres, such as winter tyres.
In 4WD mode: - the HDi Diesel engine operates continuously; if necessary, it supplies energy for the electric motor, - the additional traction from the electric motor is available up to 75 mph (120 km/h).
In SPORT mode: - the electric motor as an addition is available up to 75 mph (120 km/h).
This mode is available whatever: - the state of charge of the high voltage battery, - the altitude.

21
.Hybrid4 system
508HY-comp_en_Chap00b_hybrid_ed01-2016
"ECO OFF" function
This function prevents the HDi Diesel engine being switched off and ensures that a comfortable temperature can be maintained in the passenger compartment. This therefore allows the air conditioning or heating to be kept running. Depending on version, the control is either in the switch panel alongside the steering wheel, or in the " Driving " menu of the touch screen.
The function is deactivated on switching off the ignition.
With the touch screen button
During phases of electric running and when the internal combustion engine is stopped,
the HYbrid4 system manages restarting automatically to maintain the temperature in the passenger compartment * . However, variations in temperature may still be felt in very high ambient temperatures. In this case, activate the ECO OFF function.
With the switch on the dashboard
Pressing this switch again reactivates the system. The indicator lamp in the switch goes off, accompanied by the display of a message. The HYbrid4 system returns to normal operation.
* Except in ZEV mode, which gives preference to electric running over maintaining a comfortable temperature.
Pressing this button again reactivates the system. The indicator lamp in the button goes off, accompanied by the display of a message. The HYbrid4 system returns to normal operation
Press this switch. Deactivation is confirmed by the illumination of the indicator lamp in the switch and the display of a message. The HDi Diesel engine then restarts immediately and operates continuously.
Select the "Driving" menu.
In the page, press this button.
Deactivation is confirmed by the illumination of the indicator lamp in the button and the display of a message. The HDi Diesel engine then restarts immediately and operates continuously.

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Hybrid4 system
508HY-comp_en_Chap00b_hybrid_ed01-2016
Driving recommendations
Observe the driving regulations and remain vigilant whatever the traffic conditions. Pay close attention to the traffic and keep your hands on the wheel so that you are ready to react at any time to any eventuality. On a long journey, a break every two hours is strongly recommended. In difficult weather, drive smoothly, anticipate the need to brake and increase the distance from other vehicles.
Driving on flooded roads
We strongly advise against driving on flooded roads, as this could cause serious damage to the internal combustion engine or electric motor, the electronic gearbox, or the electrical
systems of your vehicle.
- check that the depth of water does not exceed 15 cm, taking account of waves that might be generated by other users, - place the mode selector in the 4WDposition, - drive as slowly as possible without stalling. In all cases, do not exceed 6 mph (10 km/h),
- do not stop and do not switch off the engine.
On leaving the flooded road, as soon as circumstances allow, make several light brake applications to dry the brake discs and pads.
If in doubt on the state of your vehicle, contact a PEUGEOT dealer or a qualified workshop.
If you are obliged to drive through water: Important!
Never drive with the parking brake applied - Risk of overheating and damage to the braking system! Do not park or run the engine when stationary in areas where inflammable
substances and materials (dry grass, dead leaves...) might come into contact with the hot exhaust system or certain components of the HYbrid4 system which can reach very high temperatures - Risk of fire!
Never leave a vehicle unsupervised with the engine running. If you have to leave your vehicle with the engine running, apply the parking brake and put the electronic gearbox into position N .

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.Hybrid4 system
508HY-comp_en_Chap00b_hybrid_ed01-2016
Eco-driving Eco-driving is a range of everyday practices that allow the motorist to optimise their fuel consumption and CO2 emissions.
Adapted to your HYbrid4 vehicle
Use gear selector position A , as this optimises gear changes to suit the circumstances, and the AUTO mode of the HYbrid4 mode selector. When moving off, accelerate normally up to the desired speed ( POWER zone between 20 and 40 %). At steady speeds, drive gently with small movements of the accelerator pedal ( ECO or CHARGE zone), to allow running in electric mode when driving at low speed. Anticipate the need to slow down and use engine braking ( CHARGE zone), so as to make use of the recovery of "free" energy, while maintaining light pressure on the accelerator pedal.
For information on other eco-driving practices, refer to the corresponding section of the handbook for the vehicle.

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.Hybrid4 system
508HY-comp_en_Chap00b_hybrid_ed01-2016
Maintaining the performance of the system:
- During phases of regeneration of the particle filter (FAP), which is automatically triggered approximately every 300 miles (500 kms) for a period of about 10 minutes. During regeneration of the particle filter, the particles a brought up to a high temperature using the HDi Diesel engine; A message is then displayed: " Electric mode not available: FAP regeneration ".
- If the state of charge of the high voltage battery is lower than 4 bars (equal to 50% charged). In AUTO mode, electric operation is possible with a lower state of charge.
- When the speed of the vehicle exceeds 18 mph (30 km/h), if the internal combustion engine has not already started at least once since the HYbrid4 system was started.
- When the fuel level enters the reserve zone (illumination of the low fuel warning lamp). Where this reserve is is being used up quickly, ZEV may not be possible for some time after refuelling.
- If certain conditions or engine temperature requirements needed by the HDi Diesel engine are not met (for example, in wintry conditions).
- Following a prolonged period with the vehicle parked in the sun.
- When the state of charge of the high voltage battery is close to the maximum level (for example: when going down a long hill using the electric motor for braking), recovery of the vehicle's kinetic energy being no longer possible, the HDI Diesel engine restarts automatically just to provide engine braking.
- On a steep rising slope.
- Driving at altitude.
Unsuitable circumstances:

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Practical information
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Snow chains
Recommendations
The use of snow chains is only authorised on the front wheels. The mode selector must be in the 4WD position.
For information on the sizes compatible with the tyres on your vehicle and advice on use, refer to the corresponding section in the handbook for the vehicle.

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9
Technical data
508HY-comp _en_Chap09_caracteristiques-techniques_ed01-2016
* The kerb weight is equal to the unladen weight + driver (75 kg). ** The weight of the braked trailer can be increased, within the GTW limit, if the GV W of the towing vehicle is reduced by an equal amount; warning, towing using a lightly loaded towing vehicle may have an adverse effect on its road holding.
The GTW and towed load values indicated are valid up to a maximum altitude of 1000 metres; the towed load mentioned must be reduced by 10 % for each additional 1000 metres of altitude. The maximum authorised speed is reduced when towing (comply with the legislation in force in your country). High ambient temperatures may result in a reduction in the per formance of the vehicle to protect the engine; if the ambient temperature is above 37 °C, limit the towed load.
Weights and towed loads (in kg)
VersionDiesel HYbrid4
GearboxETG6 electronic ( 6 - s p e e d )
Model code: 8U...RHCM/P
- Unladen weight 1 770
- Kerb weight * 1 845
- Gross vehicle weight (GV W) 2 325
- Gross train weight (GTW) on a 12% gradient 3 125
- Braked trailer (within GTW limit) on a 10% or 12% gradient 800
- Braked trailer ** (with load transfer with the GTW limit) 1 100
- Unbraked trailer 750
- Recommended nose weight 75

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Frequently asked questions
508HY-comp_en_Chap13_questions_ed01-2016
Frequently asked questions
100% electric mode (zero emissions)
QuestionAnswer
Why is it not always possible for me to select ZEV (Zero Emissions Vehicle) mode even though the battery seems well charged?
This situation is temporary. Certain conditions will occasionally prevent the change to ZEV mode, even if the battery has sufficient charge, such as, for example, very cold conditions, altitude, demisting, high demand for
heating or air conditioning, regeneration of the particle filter (FAP).
Why do I sometimes see an alert message " Electric mode not available: FAP regeneration in progress" ?
This is a message which indicates that regeneration of the particle filter (FAP) is in progress. This is a completely normal process that takes place every 240 or 300 miles (400 or 500 km) (or more frequently in prolonged urban use), as on a conventional HDi Diesel vehicle. In the case of a conventional HDi Diesel vehicle, this process is not generally noticed by the driver. On the other hand, in the case of HYbrid4 this phenomenon may be noticeable (in urban use) as temporarily the HDi engine will not stop and this message will be displayed at intervals while regeneration is in progress.
Why is it not possible for me to put the vehicle into ZEV mode, even though I had just been running electrically in AUTO mo de?
The management of ZEV is different from AUTO mode. Changing to ZEV mode is only possible with a battery charge of at least 4 bars, in order to assure sufficient range. In AUTO mode, the system alone manages the conditions for changing temporarily to electric mode, for shorter periods and with a lower state of charge of the battery.
Why is the range in ZEV mode lower when going uphill? The vehicle needs more energy when going uphill than when running on the level. So it is better to stay in AUTO mode, which will favour operation of the HDi Diesel engine.
Why is it that the system makes me come out of ZEV mode; it does not return to ZEV mode automatically when the conditions allow?
It is not intended to give preference to ZEV running at any cost, as it is not always the most economical mode. So the system returns automatically to AUTO mode.