See also:

Horn
Audible warning system to alert other road users to an imminent danger. Press the central part of the multifunction steering wheel. Use the horn moderately and only in the following circumstances: ...

Peugeot 208 Review
Peugeot's numbering system means you always know where you are in its pecking order: 107, 208, 308, 508, 3008, 4007, 5008… The higher the number the bigger the car. But there are two inexplicable ...

Checking levels
If a level drops significantly, have the corresponding system checked by a PEUGEOT dealer or a qualified workshop. Check all of these levels regularly, in line with the servicing booklet and the ...