5.11
TYRES (1/3)
Maintaining the tyres
The tyres must be in good condition 
and the tread form must have sufficient 
depth; tyres approved by our Technical 
Department have tread wear indica-
tors 1 which are indicators moulded 
into the tread at several points .
The tyres are the only contact between 
the vehicle and the road, so it is essen-
tial to keep them in good condition. 
You must make sure that your tyres 
con- form to local road traffic regula-
tions.
When the tread has worn down to the 
wear warning strips, 
these strips will 
become visible  2: it is then necessary 
to replace your tyres because the tread 
rubber is now  only 1.6 mm deep at 
most, resulting in poor road holding 
on wet roads.
An overloaded vehicle, long journeys 
by motorway, particularly in very hot 
weather, or continual driving on poorly 
surfaced minor roads will lead to more 
rapid tyre wear and affect safety.
Incidents which occur when 
driving, such as striking the 
kerb, may damage the tyres 
and wheel rims, and could 
also lead to misalignment of the 
front or rear axle geometry. In this 
case, have the condition of these 
checked by an approved dealer.
2
1
For your safety, please re-
spect the speed limit.
When they need to be re-
placed, only tyres of the 
same make, size, type and profile 
should be used on a single axle.
They must: either have a load ca-
pacity and a speed capacity at 
least equal to the original tyres, 
or correspond to those recom-
mended by your authorised 
dealer.
Failure to heed these instructions 
could endanger your safety and 
affect your vehicle’s roadworthi-
ness.
Risk of loss of control of the ve-
hicle.