SMART forfour Operating Instructions Manual page 193

!"#$%&$%'&#())*#+#,-.))/-0123456-789:%%;##<=4>=#?K##@4>>A%B6C#DE9#FG1'G&#D)).##/H*?#)/
Tyre inflation pressure
Check the tyre pressures before the start
of your journey. There is a table showing
the tyre pressures for various load sta
tuses on your car's fuel filler flap.
8 18 Routines
>Note!
The tyre inflation pressures quoted for
low car loads are minimum values which
will assure a high standard of ride com
fort. You may also use the values for the
higher load. These are permissible and
technically appropriate. The standard of
ride comfort will, however, be slightly
lower.
Tyre inflation pressures change by about
0.1 bar per 10 °C change in the air tem
perature. Always adjust the tyre infla
tion pressure when you have loaded up the
car. Observe the maximum tyre pressure
for the tyres.