Vehicle care 191If the wheel covers and tyres used arenot factory approved, the tyres mustnot have a rim protection ridge.Wheel covers must not impair brakecooling.9 WarningUse of unsuitable tyres or wheelcovers could lead to suddenpressure loss and therebyaccidents.Tyre chainsTyre chains are only permitted on thefront wheels.Always use fine mesh chains that addno more than 10 mm to the tyre treadand the inboard sides (including chainlock).9 WarningDamage may lead to tyre blowout.Tyre chains are only permitted ontyres of size 205/55 R 16,205/60 R 16, 215/50 R 17 and225/45 R 17.Tyre chains are not permitted on tyresof size 205/65 R 16, 215/60 R 16,225/45 R 18, 225/50 R 17,235/40 R 19, 235/45 R 18.The use of tyre chains is not permittedon the temporary spare wheel.Tyre repair kitMinor damage to the tyre tread can berepaired with the tyre repair kit.Do not remove foreign bodies fromthe tyres.Tyre damage exceeding 4 mm or thatis at tyre's sidewall near the rimcannot be repaired with the tyre repairkit.9 WarningDo not drive faster than 50 mph.Do not use for a lengthy period.Steering and handling may beaffected.If you have a flat tyre:Apply the parking brake and engagefirst gear, reverse gear or P.
