(100
km)as they onlyreach theirfull
perfo rmanceafter thisdistan ce.
R Do not use tiresthat areexcessively worn
as the tire tract ion onwet road surfac es
decr eases significantlywhen thetread
depth isless than 1
/ 8 inc
h(3 mm).
R Replace thetiresafter sixyears atthe
latest ,regardles sof wear. Thisalso applies
to the spare wheel/em ergencyspare
wheel.
The servicelife oftire sdepends onthe
followin gfact orsamong stothe rthings:
R driving style
R tire pressure
R mileage MOExtended
tires(tires withrun-flat
proper ties)
MOExt ended tires(tires withrun-flat
properties) allowyoutocont inue driving your
vehicle evenifone ormore tiresareentirely
deflated.
MOExt ended tiresmaybeused onlyin
conj unction withtheactivated tirepressure
loss warning systemorthe activated tire
pressure monitorin gsystem andonly on
wheels specifically testedbyMercedes-Ben z.
You willfind notes ondriving with
MOExt ended tiresinthe "Breakdown
assistance" section(Ypage 338). Winter
operation Please
bearthefollow inginmind
At the onset ofwinter, haveyourvehicle
winterproofed ataqual ified specialist
workshop, e.g.atan authorized Mercedes-
Benz Center.
Observe thenotes inthe "Cha nging awheel"
section (Ypage 374). Driving
withsumm ertires
At temperatures below45‡(+7 †), the
elasticity ofsummer tiresandtherefore also
tract ionand braking capabilityare reduced
considerably —equip your vehicle with
M+S tires.Using summer tiresatvery cold
temper aturescouldcause tearstoform ,
ther eby damaging thetires perman ently.
Mercede s-Benz cann otaccept responsibility
for this type ofdamage. M+S
tires
At temper aturesbelow45‡(+7 †), use
winter tiresorall-season tires.Both types of
tire areidentified bythe M+S marking.
Only winter tiresbearing thei snowflake
symbol inaddition tothe M+S marking
provide thebest possible gripinwintry road
condit ions.Onlythese tireswillallow driving
safety systems suchasABS andESP®
to
funct ionoptimally inwinter, asthese tires
have been designed specifically fordriving on
snow.
Use M+S tiresofthe same make andtread on
all wheels tomaintain safehandling
charact eristics. G
WARNIN
G M+S
tireswithatread depth ofless than 1
/ 6
inch (4mm) must bereplaced. Theyareno
longer suitable forwinter operation.
Always observe themaximum permissible
speed specified forthe M+S tiresyouhave
mounted.
Once youhave mounted thewinter tires:
X Check thetire pressures (Ypage 357).
X Restart thetire pressure losswarning
system (Ypage 357). G
WARNIN
G If
you mount thespare wheel whendriving
with M+S tires, bearinmind thatdriving
stability willbeimpaired duetounstable 352
Winter
operationWheels and tires