2021 PEUGEOT 508 oil level

175
Practical information
7Diesel fuel system
This system is under very high pressure.
All work 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).
Used products
Avoid prolonged contact of used oil or fluids with the skin.
Most of these fluids are harmful to health and
very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Empty used oil into the containers reserved
for this purpose at a PEUGEOT dealer or a
qualified workshop.
Engine oil
The level is checked, with the engine having been switched off for at least 30
minutes and on level ground, either using the oil
level indicator in the instrument panel when the
ignition is switched on (for vehicles equipped
with an electric gauge), or using the dipstick.
It is normal to top up the oil level between two
services (or oil changes). It is recommended
that you check the level, and top up if necessary,
every 3,000 miles (5,000 km).
In order to maintain the reliability of the
engine and emissions control system,
never use additives in the engine oil.
Checking using the dipstick
For the location of the dipstick, please refer
to the illustration of the corresponding engine
compartment.
►

Grasp the dipstick by its coloured grip and
pull it out completely

.
►

Wipe the end of the dipstick using a clean,
lint-free cloth.


► Reinsert the dipstick and push fully down,
then pull it out again to visually check the oil
level: the correct level is between marks A
(max)
and B (min).
Do not start the engine if the level is:
–

above mark
A: contact a PEUGEOT dealer or
a qualified workshop.
–

below mark B

: top up the engine oil
immediately.
Oil grade
Before topping up or changing the
engine oil, check that the oil is suitable
for your engine and complies with the
recommendations in the service schedule
supplied with the vehicle (or available
from your PEUGEOT dealer or qualified
workshop).
Use of non-recommended oil may invalidate
your 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 engine compartment
illustration.
►

Add oil in small quantities, avoiding any spills
on engine components (risk of fire).

176
Practical information
► Wait 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.
The oil level indication displayed on the instrument panel when the ignition is
switched on is not valid for 30 minutes
following an addition of oil.
Brake fluid
The level of this fluid should be close to the "MAX" mark. If not, check the brake
pads for 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 level of coolant that is too low risks causing
major damage to the engine; the coolant level
must be close to the "MAX" mark without ever
going above it.
If the level is close to or below the " MIN" mark, it
is essential to top it up.
When the engine is hot, the temperature of the
coolant 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.
Fluid specification
The fluid must be topped up with a pre-mixed
product.
In winter (temperatures below zero), a fluid
containing an anti-freeze agent which is
appropriate for the temperature conditions
must be used in order to protect the system's
components (pump, tank, ducts, jets).
Filling with pure water is prohibited in all
circumstances (risk of freezing,
limescale, 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 signal and a warning message.
Topping up
The topping up of this additive must be carried
out quickly.
Go to a PEUGEOT dealer or a qualified
workshop.
AdBlue® (BlueHDi)
An alert is triggered when the reserve level is
reached.
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.
Check regularly that the terminals are correctly
tightened (versions without quick-release
terminals) and that the connections are clean.
For more information on the precautions
to take before any work on the 12 V
battery, refer to the corresponding section.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out only by
a PEUGEOT dealer or a qualified workshop.
Passenger compartment
filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,

177
Practical information
7Otherwise, 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.
Check regularly that the terminals are correctly
tightened (versions without quick-release
terminals) and that the connections are clean.
For more information on the precautions
to take before any work on the 12 V
battery, refer to the corresponding section.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out only by
a PEUGEOT dealer or a qualified workshop.
Passenger compartment
filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary .
A clogged passenger compartment filter
can adversely affect air conditioning
system performance and generate
undesirable odours.
Air filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary .
Oil filter
Change the oil filter each time the engine
oil is changed.
Particle filter (Diesel)
The start of clogging of the particle filter is
indicated by the temporary lighting of this
warning lamp, accompanied by an alert
message.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 37
mph (60 km/h) until the warning lamp
goes off.
If the warning lamp stays on, this
indicates a low Diesel additive level.
For more information on Checking levels,
refer to the corresponding section.
Following prolonged operation of the
vehicle at very low speed or at idle, you
may, in exceptional circumstances, notice
water vapour coming from the exhaust while
accelerating. These emissions have no
impact on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Electric parking brake
This system does not require any routine servicing. However, in the event of a
problem, do not hesitate to have the system
checked by a PEUGEOT dealer or a qualified
workshop.
For more information on the Electric
parking brake, refer to the
corresponding section.
Brake pads
Brake wear depends on the style of
driving, particularly in the case of vehicles

252
Alphabetical index
Changing the remote control battery 32
Charge level indicator (Rechargeable
hybrid)

21
Charger, induction

60
Charger, wireless

60
Charging cable

163
Charging cable (Rechargeable
hybrid)

161–162, 167
Charging connector (Rechargeable
hybrid)

160, 166–168
Charging flap (Rechargeable hybrid)

160,
166–168
Charging the traction battery
(Rechargeable hybrid)

21, 159, 166–168
CHECK

22
Checking the engine oil level

19
Checking the levels

175–176
Checking tyre pressures (using
the kit)

185, 187
Checks

175, 176–178
Checks, routine

176–178
Child lock

98–99
Children

85, 92–97
Children (safety)

98
Child seats

85, 89–92
Child seats, conventional

91–92
Child seats, i-Size

97
Child seats, ISOFIX

93–96
Cigar lighter

59
Cleaning (advice)

160, 181–182
Closing the boot

30, 37
Closing the doors

30, 35Collision Risk Alert 133–134
Comfort mode
11 3
Configuration, vehicle

24
Connected applications

236
Connection, Bluetooth

219–220,
236–237, 241–242
Connection, MirrorLink

218
Connection, Wi-Fi network

237
Connectivity

235
Consumption figures

25
Container, AdBlue®

179
Control, emergency boot release

37
Control, emergency door

31
Control, heated seats

47
Controls, steering mounted

106–108
Control stalk, lighting

69–70
Control stalk, wipers

75–78
Control unit

161–163, 167
Courtesy lamp, front

63
Courtesy lamps

63–64
Cover, load space

65
Cruise control

120, 123–125
Cruise control, adaptive

125–126
Cruise control by speed limit recognition

120
Cruise control, dynamic with Stop function

120
Cup holder

59
D
DAB (Digital Audio Broadcasting) -
Digital radio
216, 239
Date (setting) 222, 244
Daytime running lamps
70, 192
Deactivating the passenger airbag

86, 90–91
Deadlocking

28, 30
Deferred charging

25, 168
Deferred charging (Rechargeable
hybrid)

25–26, 160, 166
Defrosting

48, 55
Defrosting, front

55
Demisting

48, 55
Demisting, front

55
Demisting, rear

56
Demisting, rear screen

56
Dials and gauges

10
Digital instrument panel

10–11
Dimensions

209
Dipstick

19, 175
Direction indicators

70, 192–194
Domestic charging

163
Domestic charging (Rechargeable
hybrid)

167–168
Door pockets

59
Doors

35
Drive Assist Plus

125
Driver’s attention warning

136
Driving

44, 100
Driving aids camera (warnings)

11 7
Driving aids (recommendations)

11 6
Driving economically

8
Driving modes

111
Driving positions (storing)

47
Dynamic stability control (DSC)

82–83

254
Alphabetical index
Histogramme, fuel consumption 25–26
Horn
80
I
i-Cockpit® amplify function 47
Ignition
103, 242
Ignition on

103
Immobiliser, electronic

101
Indicator, AdBlue® range

20
Indicator, coolant temperature

19
Indicator, engine oil level

19
Indicators, direction

70, 193
Inflating tyres

178, 210
Inflating tyres and accessories
(using the kit)

185, 187
Infrared camera

74, 117
Instrument panel

10–11, 11, 22–23, 23, 118
Instrument panel (Rechargeable hybrid)

10
Internet browser

233, 236
ISOFIX mountings

93
J
Jack 184–185, 188, 239
Jump starting
195
K
Key 27–28, 31
Key, electronic
29–30
Keyless Entry and Starting

29–31, 101–102
Key not recognised

103
Key with remote control

27, 101
Kit, hands-free

219, 241
Kit, puncture repair

184–185
Kit, temporary puncture repair

184–187
L
Labels 6
Labels, identification
210
Lamp, boot

68
Lamps, parking

70
Lamps, rear

193–194
Lams with Full LED technology

71, 73, 192
Lane assist

125, 129–131
Lane departure warning active

137, 142
Leather (care)

182
LEDs - Light-emitting diodes

70, 192–194
Level, AdBlue®

176
Level, brake fluid

176
Level, Diesel additive

176–177
Level, engine coolant

19, 176
Level, engine oil

19, 175
Levels and checks

175–177
Level, screenwash fluid

76, 176
Light-emitting diodes - LEDs

70, 192–194
Lighting, cornering 73–74
Lighting dimmer
22
Lighting, exterior

69, 72
Lighting, guide-me home

28, 71–72
Lighting, interior

62–63
Lighting, mood

63
Lighting, welcome

71–72
Loading

170–171
Load reduction mode

173
Locating your vehicle

28
Locking

28, 30
Locking from the inside

33
Locking the doors

33
Long objects, transporting

64
Low fuel level

157
Lumbar

45–46
M
Mains socket (domestic network) 161–162
Maintenance (advice)
160, 181
Maintenance, routine

117, 176, 178
Manoeuvring aids (recommendations)

11 6
Map reading lamps

62
Markings, identification

210
Massage function

47
Massage, multi-point

47
Mat

62, 117
Memorising a speed

125
Menu

218
Menu, main

24