PEUGEOT 508 Handbook page 34

Instruments
Lighting dimmer control
Allows the brightness of the instruments and
controls and the interior mood lighting to be
manually adjusted.
Operates only when the vehicle's
exterior lighting is on.
With the lighting on, press button B to increase
the brightness of the instruments and controls
and the interior mood lighting or button A to
reduce it.
Release the button when the desired level of
brightness is reached.
* According to country.
32
CHECK (vehicle autotest)
Automatic CHECK
With the key in the ignition on position, all of the
warning lamps for the functions tested are displayed.
they are switched off after a few seconds.
At the same time, an automatic CHeCK
(vehicle autotest) is carried out.
If no "major" fault is found, you can start your
vehicle.
In the presence of a fault
A "minor" fault has been detected: the warning
lamp(s) are displayed then go off.
You can start your vehicle; however, contact a
PeugeOt dealer or a qualified workshop as
soon as possible.
A "major" fault has been detected: the
associated warning lamps(s) remain on
accompanied by the StOP or SeRVICe
warning lamp.
Do not start your vehicle.
Call a PeugeOt dealer or a qualified
workshop without delay.
Manual CHECK
Pressing the "CHECK" button on the instrument
panel starts the manual CHeCK (vehicle autotest).
this function enables you to recall at any time (with
the key in the ignition on position or with the engine
running), the alerts present.
With the engine running and the vehicle
moving, the instrument panel displays the
warning lamps (in the event of a fault).
the passenger's airbag deactivated warning
lamp* remains on while the airbag is deactivated.
If your vehicle has a BlueHDi engine,
pressing the "CHECK" button gives
you the distance that can be travelled
before engine starting is prevented
automatically.
For more information on the AdBlue
additive, refer to the corresponding
section.
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