engine Peugeot 508 2012 Manual PDF

8
203
Practical information
System which manages the duration of use of certain functions to conserve a sufficient level
of charge in the battery.

After the engine has stopped, you can still use functions such as the audio andtelematics system, windscreen wipers, dipped
beam headlamps, cour tesy lamps, etc. for a maximum combined duration of aboutforty minutes.








Energy economy mode
Switching to economy
mode

A message then appears in the instrument panel screen indicating that the vehicle has
switched to economy mode and the active functions are put on standby.
I
f a telephone call is being made at this time,it will be maintained for around 10 minutes with
the Bluetooth hands-free system of your audio
system.


Exiting economy mode

These functions are reactivated automatically
next time the vehicle is driven.
) In order to resume the use of thesefunctions immediately, star t the engine and let it run:
- for less than ten minutes, to use theequipment for approximately five minutes,
- for more than ten minutes, to use the
equipment for up to approximatelythirty minutes.

Let the engine run for the duration specified toensure that the battery charge is sufficient.
Do not repeatedly and continuously restar t theengine in order to charge the battery.
A flat battery prevents the engine from star ting (refer to the "Battery" section).

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205
i
Practical information




Towing the vehicle
Procedure for having your vehicle towed or for towing another vehicle using a removable towing eye.
To w i ng from the front Access to the tools

The towing eye is installed in the boot under
the floor.
To gain access to it: )open the boot, )position the floor vertically,)remove the towing eye.
)
On the front bumper, unclip the cover by
pressing at the bottom.) Screw the towing eye in fully.)
Install the towing bar.)
Switch on the hazard warning lamps on the
towed vehicle.
) Place the gear lever in neutral (position Non the electronic gear control gearbox or automaticgearbox). Failure to obser ve this specialcondition could result in damage to cer tain braking components andthe absence of braking assistance the next time the engine is started.

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Practical information
General
recommendations
Observe the legislation in force in your country.Ensure that the weight of the towing vehicle is higher than that of the towedvehicle.The driver must stay at the wheel of thetowed vehicle. Driving on motor ways and fast roads is prohibited when towing.When towing a vehicle with all four wheels on the ground, always use an approved towing bar; rope and straps are prohibited. When towing a vehicle with the engine off, there is no longer any power assistance for braking or steering.In the following cases, you must always call on a professional recovery service:- vehicle broken down on a motor way
or fast road,- when it is not possible to put the gearbox into neutral, unlock thesteering, or release the parkingbrake, - towing with only two wheels on theground, - where there is no approved towing bar available...

To w i ng from the rear
)On the rear bumper, unclip the cover by pressing at the bottom. )Screw the towing eye in fully. )Install the towing bar.)Switch on the hazard warning lamps on the
towed vehicle.

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Practical information
Driving advice
Distribution of loads
)Distribute the load in the trailer so that theheaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without exceeding it.

Air density decreases with altitude, thus reducing engine performance. Above
1 000 metres, the maximum towed load must
be reduced b
y 10 % for every 1 000 metres of altitude.
Refer to the "Technical Data" section for details
of the weights and towed loads which apply to your vehicle.
Side wind
)Take into account the increased sensitivity
to side wind.

Cooling

To w i ng a trailer on a slope increases the
temperature of the coolant.
As the fan is electricall
y controlled, its cooling capacity is not dependent on the engine speed.
)
To lower the engine speed, reduce your speed.
The maximum towed load on a long incline
depends on the
gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
)If the warning lamp and the
STOP warning lamp come on, stop the vehicle and switch off
the engine as soon as possible.



Braking

To w i ng a trailer increases the braking distance.
To avoid overheating of the brakes on a longmountain type of descent, the use of engine braking is recommended.


Tyres
)Check the tyre pressures of the towingvehicle and of the trailer, obser ving the recommended pressures.



Lighting
)Check the electrical lighting and signalling on the trailer.

The rear parking sensors will be deactivated automatically if a genuine PEUGEOT towbar is used.

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Checks
On vehicle fitted with HDi engines, the fuelsystem must be primed if you run out of fuel; refer to the engine compar tment view on the
"Diesel engine" page.










Running out of fuel (Diesel)

If the tank on your vehicle is fitted witha misfuel prevention device, refer to the section "Access - § Misfuel prevention(Diesel)".
)
Fill the fuel tank with at least five litres of diesel. )
Open the bonnet.)
If necessary, unclip the styling cover for
access to the priming pump. ) Squeeze and release the priming pump
repeatedly until resistance is felt (there may
be resistance at the first press). ) Operate the star ter until the engine starts(if the engine does not star t at the first
attempt, wait around 15 seconds before
trying again). ) If the engine does not star t after a few
attempts, operate the priming pump again
then start the engine. ) Clip the styling cover back in place. )
Close the bonnet.



1.6 litre HDi engine
)Fill the fuel tank with at least five litres of
Diesel.)Open the bonnet. )If necessary, unclip the style cover for access to the priming pump. )Squeeze and release the priming pump repeatedly until fuel appears in the
transparent pipe. )Operate the star ter until the engine star ts (if the engine does not star t at the first attempt, wait around 15 seconds before
trying again).)If the engine does not star t after a few attempts, operate the priming pump again
then start the engine. )Put the style cover back in position andclip it in place.)Close the bonnet.
2 litre and 2.2 litre HDi
en
gines

If the engine does not star t first time, don't keep trying. Star t the procedureagain from the beginning.

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215
Checks
The various caps and covers allow access for checking the levels of the various fluids and for
replacing cer tain components.














Petrol engines
1.
Power steering reservoir.2.Screenwash and headlamp wash reservoir.3.Coolant reservoir.4.
Brake fluid reservoir.
5. Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick.9.
Engine oil filler cap.
1.6 litre 16V VTi 120 hp
1.6 litre 16V THP 155 hp

216
Checks
checking the levels of the various fluids,
for replacing cer tain components and for priming the fuel system.
*
Accordin
g to engine.












Diesel engines
1.
Power steering reservoir.2.
Screenwash and headlamp wash reservoir.3.
Coolant reservoir. 4.
Brake fluid reservoir.5.
Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick. 9.
Engine oil filler cap.10.Priming pump * . 11.
Bleed screw *
. 1.6 litre HDi 110 hp
2.0 litre HDi 140 hp

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217
Checks
The various caps and covers allow access for checking the levels of the various fluids,
for replacing cer tain components and for priming the fuel system.

*

According to engine.












Diesel engines
1.
Power steering reservoir.2.Screenwash and headlamp wash reservoir.3.Coolant reservoir.4.
Brake fluid reservoir.
5. Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick.9.
Engine oil filler cap.10.Priming pump * . 11.
Bleed screw *
. 2.0 litre HDi 163 hp
2.2 litre HDi 200 hp

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Checks






Checking levels


Ta k e c a r e w h e n w o r k i ng under the
bonnet, as certain areas of the enginemay be extremely hot (risk of burns).
Oil level
The check is carried out either when
the ignition is switched on using the oil level indicator on the instrument panel, or using the dipstick.
This manual check will only be correct if the
vehicle is on level ground and the engine has
been o
ff for more than 30 minutes.
It is normal to top up the oil level between
two ser vices
(or oil changes). PEUGEOTrecommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 kms).
After topping up the oil, the check whenswitching on the ignition with the oil levelindicator in the instrument panel is not validduring the 30 minutes after topping up.

Engine oil change

Refer to the ser vicing booklet for details of the
interval for this operation.
In order to maintain the reliability of the engine
and emission control system, the use of
additives in the engine oil is prohibited.

Oil specifi cation

The oil must be the correct grade for your engine and conform to the manufacturer'srecommendations.

Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Brake fl uid level

Chan
ging the fl uid

Refer to the ser vicing booklet for details of
the inter val for this operation.

Fluid specifi cation

The brake fluid must conform to themanufacturer's recommendations and meet
the DOT4 standard.
Power steering fl uid level
The power steering fluid level shouldbe close to the "MAX" mark. With
the engine cold, unscrew the cap to
check the level. I
f a level drops significantly, have the corresponding system checked by a PEUGEOT dealer or a qualified workshop. Check all of these levels regularly and top them up if necessary, unless other wise indicated.

9
219
Checks
Coolant level
The coolant level should be closeto the "MA X" mark but should never exceed it.When the engine is warm,the temperature of the coolant is regulated by
the fan. This can operate with the ignition off.
On vehicles which are fitted with a par ticle
emission filter, the fan may operate after the vehicle has been switched off, even if the engine is cold.
In addition, as the cooling system is pressurised, wait at least one hour after switching off the engine before carrying out anywork.
To avoid an
y risk of scalding, unscrew the cap
by two turns to allow the pressure to drop.When the pressure has dropped, remove thecap and top up the level.
Changing the coolant
The coolant does not have to be changed.
Fluid specifi cation
The coolant must conform to the
manufacturer's recommendations.


Fluid specifi cation

For optimum cleaning and to avoid freezing,
this fluid must not be topped up with or
replaced with plain water.
Screenwash and headlamp wash
fl uid

In the case of vehicles fitted with
headlamp washers, the low fluid level is indicated by an audible signal anda message in the instrument panelscreen.
Top up the reser voir when you next stop the
vehicle.