jack points MERCEDES-BENZ METRIS 2021 MY21 Operator's Manual

#
On le velter rain: place choc ks orother suita‐
ble objects under thef ront and rear of the
wheel that is diagonall yopposit ethe wheel to
be changed. #
On sligh tinclines: placechoc ks orother
suitable objects under thew heels on the
front and rear axle sopposit ethe wheel tobe
ch anged. #
If included in thev ehicle equipment, take the
tire-chang etool kit out of thev ehicle tool kit
(/ page202). #
If included in thev ehicle equipment, remo ve
th es par ew heel from thes par ew heel brac ket
( / pag e223). #
If necessar y,remo vetheh ub cap. #
Using thel ug wrench, loosen thew heel nuts/
bolts on thew heel youw ish tochang eby
about one full turn. Do no tunscr ewthew heel
bolts/nuts comple tely. #
Raise thev ehicle (/ page219). Ra
ising thev ehicle when changing awheel &
WARNING Risk of inju ryfrom incor rect
positioning of thej ack
If yo udon otposition thej ackc orrectl yatt he
appropriat ejackin gpointoft hevehicle, the
jac kc ould tip wi th thevehicle raised. #
Onlyposition thej ackatt he appropriate
jacking point of thev ehicle. The base of
th ej ackm ustbep ositioned vertically
under thej acking point of thev ehicle. &
WARNING Risk of inju ryfrom vehicle tip‐
ping
On slopes, thej ackc ould tip wit hthe vehicle
ra ised. #
Neverc hang eaw heel on aslope. #
Consult aqualified specialis tworks hop. *
NO
TEVehicle damag efromt he jack If
yo udon otpositio nthe jac kcorrectl yatt he
appropriat ejacks uppor tpoin toft hevehicle,
th ej ackc ould tip overwitht he vehicle raised. #
The jac kisdesigned exclusively for
jacking up thev ehicle at thej acks up‐
por tpoints. Re
quirements:
R Ther eareno persons in thev ehicle.
R The vehicle is prepared forc hanging awheel
(/ page218).
Impo rtant no tesonu singthej ack:
R Onlyusethev ehicle-speci ficj ackt hat has
been tested and appr ovedbyM ercedes-Benz
to raise thev ehicle. If thej ackisu sed incor‐
re ctl y,it could tip overwhilet he vehicle is
ra ised.
R The jac kisdesigned onl ytoraisethev ehicle
fo ras horttime whil eawheelisb eing
ch anged and is no tsuitable forc arrying out
maintenance workunde rthe vehicle.
R Avoid changing awheel on uphill and downhill
slopes.
R The jac kmustbep lacedonaf irm,flat and
non-slip sur face. If necessar y,use alarge,
fl at, load bearing and non-slip unde rlay.
R The base of thej ackisp ositioned vertically
under thej acks uppor tpoint.
Saf etyi nstruction swhile thev ehicle is raised:
R Do no tputyour hands or feet unde rthe vehi‐
cle.
R Do no tlie underneat hthe vehicle.
R Do no tstart thev ehicle and do no trelease
th ep arking brake.
R Do no topen or close an ydoors. Wheels and tires
219

Jackin
gpoints 1(rubber stoppers) ar elocated
behind thef ront wheel ar ches and in front of the
re ar wheel ar ches. #
Place jack 2beneat hcorresponding jack
suppor tpoint 1. #
Turn handwheel 3until thep lateofj ack2
sits securely on jac ksuppor tpoint 1. #
Ensur ethat theb ase of jack 2is positioned
ve rticall yunder jackin gpoint 1. #
Assemble adap ter4 and ratchet 5from
th ev ehicle tool kit. #
Place adap ter4 and ratchet 5ontheh exa‐
gon nut of jack 2sothat thel ette ring
AU F/UP is visible. #
Turn ratche twrench 5intheA UF/UP direc‐
tion unti lthe tir eisraised amaximum of
1. 2i nch( 3c m) of fthe ground.
When doing so, jack 2maym ove toone of
th es ide suppor tsurfaces. Re
moving awheel Re
quirements:
R The vehicle is raised (/ page219).
When changing awheel, avoid applying an yforce
to theb rake discs since this could impair the
le ve lofc omfort when braking.
* NO
TEDama getothre adin gfromd irton
wheel bolts #
Do no tplace wheel bolt sinsandorona
dirty sur face. #
Unscr ewthew heel bolts. #
Remo vethew heel. Installing
anew wheel Re
quirements:
R The wheel is remo ved( /pag e220). &
WARNING Risk of accident from losing a
wheel
Oiled, greased or damaged wheel bolt/wheel
nut thre ads or wheel hub/wheel mounting
bolt thre ads can cause thew heel bolts/wheel
nuts tocome loose. #
Nevero il or grease thet hreads. #
Inthee vent of damag etothethre ads,
con tact aq ualified specialis tworks hop
immediatel y. #
Have thed amaged wheel bolts or dam‐
aged hub thre ads replaced. #
Do no tcontinue driving. &
WARNING Risk of inju ryfrom tightening
whee lbolts and nuts
If yo ut ighten thew heel bolts or wheel nuts
when thev ehicle is raised, thej ackc ould tip. #
Onlytighten wheel bolts or wheel nuts
when thev ehicle is on theg round. *
NO
TEDama getoelectronic component
parts thro ugh theu se of tire-ins talling
to ols Ve
hicles with atirep ressur emonitoring
sy stem: ther ea reelectronic component
parts in thew heel. Tire -ins talling tools should
no tbea pplied in thea reaoft hevalve.
Otherwise, thee lectronic componen tparts
could be damaged. #
Alwaysh ave tires changed at aqualified
specialis tworks hop. #
Obser vethei nformation on thec hoice of
tires (/ page216). #
Obse rvet he instructions and saf etyn otes on
ch anging awheel (/ page216). #
Fors afet yr easons, onl yuse wheel bolt sor
wheel nut swhichh aveb een appr ovedby
Mercedes-Benza ndfort he wheel in question. #
Clean thew heel and wheel hub contact sur fa‐
ces. #
Slide thew heel whic histober e-installed
ont othe wheel hub and push it on. 220
Wheels and tires