PEUGEOT 208 Handbook page 130

Safety
Operation
Anti-lock braking system (ABS)
and electronic brake force
distribution (EBFD)
When this warning lamp comes on,
accompanied by an audible signal
and a message, it indicates that
there is a fault with the ABS, which
could cause loss of control of the vehicle when
braking.
When this warning lamp comes on,
coupled with the STOP warning lamp,
accompanied by an audible signal
and a message, it indicates that
there is a fault with the electronic brake force
distribution (EBFD), which could cause loss of
control of the vehicle when braking.
You must stop as soon as it is safe to do so.
In both cases, contact a PEUGEOT dealer or a
qualified workshop.
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When changing wheels (tyres and rims),
make sure that these are approved for
your vehicle.
Normal operation of the ABS may make
itself felt by slight vibrations of the brake
pedal.
In emergency braking, press
very firmly without releasing
the pressure.