103n
IndexDataTechnologyRepairsCar careControlsOverview
Approved wheel and tire specifications Comply with the specifications for tires
and wheels in the vehicle's documents.
If sizes not approved by the manufac-
turer are mounted, an entry in the vehi-
cle's documents may be necessary. Tire specifications Light-alloy wheel
BMW Z8
Summer tires
Front: 245/45 R 18 96 W 8Jx18 EH2
Rear: 275/40 R 18 99 W 9Jx18 EH2
Winter tires
245/45 R 18 96 H M+S 8Jx18 EH2
Snow chains
*
It is impossible to install snow chains
when using summer tires 275/40 R 18
99 W.
Do not activate the RDW system
while using snow chains.
Malfunction warnings and undetected
losses in pressure are possible when
driving with snow chains.
For further information, refer to
page 65.<
The use of rims and wheel bolts
that do not meet the specifications
of the original factory-installed equip-
ment will affect the safe operation of
your vehicle and may cause an accident
and personal injury.
Never mix tires of different design, such
as steel-belted radials with radial bias
belted or bias-ply tires, etc. Mixing tire
types will adversely affect roadholding
and can lead to loss of vehicle control.<
