180
Practical information
8.Engine oil filler cap
9. Engine oil dipstick
10. Priming pump*
11 . Degassing screw*
The Diesel fuel system operates under 
very high pressure.
All work on this circuit must be carried out 
only by a PEUGEOT dealer or a qualified 
workshop.
Checking levels
Check all of the following levels regularly in 
accordance with the manufacturer's service 
schedule. Top them up if required, unless 
otherwise indicated.
If a level drops significantly, have the 
corresponding system checked by a PEUGEOT 
dealer or a qualified workshop.
The fluids must comply with the  manufacturer's requirements and with 
the vehicle's engine.
Take care when working under the  bonnet, as certain areas of the engine 
may be extremely hot (risk of burns) and the 
cooling fan could start at any time (even with 
the ignition off).
*  Depending on engine.
Take care with objects or clothing that 
could be caught in the blades of the fan!
Opening 
 
 
 
► Open the left-hand front door .
►  Pull the interior release lever , located at the 
bottom of the door frame, towards you.
 
 
► Lift the exterior safety catch and raise the 
bonnet.
 
 
► Unclip the stay from its housing and place it 
in the support slot to hold the bonnet open.
Closing
► Hold the bonnet and  pull out the stay from the 
support slot.
►
 
Clip the stay in its housing.
►
 
Lower the bonnet and release it near the end 
of its travel.
►
 
Pull on the bonnet to check that it is locked 
correctly
.
Because of the presence of electrical 
equipment under the bonnet, it is strongly 
recommended that exposure to water (rain, 
washing, etc.) be limited. 
Engine compartment
The engine represented is an example given for 
illustration purposes only. The locations of the following elements may 
vary:
–
 
Air filter
 .
–  
Engine oil dipstick.
–
  
Engine oil filler cap.
–
  
Priming pump.
–
  
Degassing screw
 .
Petrol engine 
 
Diesel engine 
 
1.
Screenwash fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery / Fuses
5. Remote earth point (-)
6. Fusebox
7. Air filter   
182
Practical information
For more information on the Indicators and in 
particular the AdBlue range indicators, refer to 
the corresponding section.
To avoid the vehicle being immobilised in 
accordance with regulations, you must top up the 
AdBlue tank.
For more information on  AdBlue
® (BlueHDi), 
and in particular the supply of AdBlue, refer to 
the corresponding section.
Checks
Unless otherwise indicated, check these 
components in accordance with the 
manufacturer's service schedule and according 
to your engine.
Otherwise, have them checked by a PEUGEOT 
dealer or a qualified workshop.
Only use products recommended by 
PEUGEOT or products of equivalent 
quality and specification.
In order to optimise the operation of 
components as important as those in the 
braking system, PEUGEOT selects and offers 
very specific products.
12 V battery
The battery does not require any  maintenance.
However, check regularly that the terminals 
are correctly tightened (versions without quick 
(or available from your PEUGEOT dealer and 
qualified workshops).
Use of non-recommended oil may invalidate 
the contractual warranty in the event of 
engine failure.
Topping up the engine oil level
For the location of the engine oil filler cap, please 
refer to the corresponding under-bonnet engine 
compartment illustration.
►
 
Add oil in small quantities, avoiding any spills 
on engine components (risk of fire).
►
 
W
 ait a few minutes before checking the level 
again using the dipstick.
►
 
T
 op up the level if necessary.
►
 
After checking the level, carefully screw the 
oil filler cap back on
  and replace the dipstick in 
its tube.
Within 30 minutes of adding oil, the oil 
level indication in the instrument panel 
when the ignition is switched on is not valid. 
Brake fluid
The level of this fluid should be close to  the "MAX" mark. If not, check the brake 
pad wear.
To know how often the brake fluid should be 
replaced, refer to the manufacturer's servicing 
schedule.
Clean the cap before removing it to refill. 
Use only DOT4 brake fluid from a sealed 
container.
Engine coolant
It is normal to top up this fluid between 
two services.
The check and top-up must only be done with 
the engine cold.
A low level presents a risk of serious damage to 
the engine.
The level of this fluid should be close to the 
"MAX" mark but should never exceed it.
If the level is close to or below the " MIN” mark, it 
is essential to top up.
When the engine is hot, the temperature of this 
fluid is regulated by the fan.
As the cooling system is pressurised, wait at 
least one hour after switching off the engine 
before carrying out any work.
In order to avoid the risk of scalding if you need 
to top up in an emergency, wrap a cloth around 
the cap and unscrew the cap by two turns to 
allow the pressure to drop.
Once the pressure has dropped, remove the cap 
and top up to the required level.
Screenwash fluid
Top up to the required level when  necessary.
Capacity of the tank:
–
 
5.3 litres for "very cold climate" versions.
– 2.2 litres for other versions.
Fluid specification
The fluid must be topped up with a ready-to-use 
mixture.
In winter (temperatures below zero), a liquid 
containing an agent to prevent freezing must 
be used which is appropriate for the prevailing 
conditions, in order to protect the elements of the 
system (pump, tank, ducts, jets, etc.).
Filling with pure water is prohibited under 
all circumstances (risk of freezing, 
limestone deposits, etc.).
Diesel fuel additive (Diesel 
with particle  filter)
On reaching the minimum level in the 
particle filter additive tank, this warning 
lamp comes on fixed, accompanied by an 
audible warning and a message warning that the 
additive level is too low.
Topping up
This additive must be topped up without delay by 
a PEUGEOT dealer or a qualified workshop.
AdBlue® (BlueHDi)
An alert is triggered when the reserve level is 
reached.