wheel bolt torque MERCEDES-BENZ GLA SUV 2020 Owner's Manual

X
Clean thewheel andwheel hubcontact sur-
fac es.
X Plac eth ene wwheel onthewheel huband
push iton .
X Tigh tenth ewheel boltsunt ilth ey are finger -
tig ht.
Loweri ngthevehi cle G
WAR
NING
The wheel sco uld come loos eif th ewheel
bolt sor wheel nutsare nottig hten ed tothe
pre scribe dtig hten ing torque .Ther eis aris k
of an acc iden t.
En sure that thewheel boltsor wheel nuts
are tighten ed tothepre scribe dtig hten ing
to rque.
If you arenotsure ,do notmov eth eveh icle.
Con tacta qualif iedspec ialist workshopand
have thetig hten ing torque check edimm edi-
ate ly.
X Plac eth erat chet wren chonto thehex agon
nut ofthejac kso that thelet ters AB are
vis ible.
X Turn therat chet wren chunt ilth eveh icle is
on ce again stand ingfirmly onthegro und.
X Plac eth ejac kto oneside. X
Tigh tenth ewheel boltseve nly inacr oss -
wise pattern intheseque nceind icat ed(0043
to 0083). Thespec ifiedtig hten ing torque is
96 lb-ft(130 Nm).
X Turn thejac kback toits initial posi tion.
X Stow thejac kand theres tof theveh icle
to ols intheveh icle again .
X Mer
cedes -AMGveh icles andvehicles
with AMG Line: usetheco ver oftheout er
sill.
X Chec kth etir epre ssur eof thene wly moun -
te dwheel andadjust itifne ces sary.
Obs erveth erec omm ended tirepre ssur e
(Y page 308).
Cana daonly: aslon gas you aredrivingwith
th eeme rgencyspar ewheel mounted, thetir e
pre ssur eloss warn ingsyst emcannotfun ction
reli ably. Onlyres tartth etir epre ssur eloss
warn ingsyst emwhen thedef ective wheel has
been replace dwit hane wwheel .
Veh icles withtirepr essu remon itor(USA
only) :all moun tedwheel smust beequipp ed
wit hfun ction ing sensors. Wh
eel and tirecomb inations Gener
alnot es
You canaskforinform ationreg ardin gper mit-
te dwheel /tire combin ationsatan auth orized
Mer cedes-Ben zCen ter.
You should regularly check thepre ssur eof the
eme rgencyspar ewheel ,part icular lyprio rto
lon gtrips, and correct thepre ssur eas neces -
sary (Ypage 308). The value onthewheel is
valid .
! For
safe tyreas ons,Mer cedes-Ben zrec om-
men dsthat you onlyuse tires and wheel s 330
Wh
eel and tirecomb inationsWheels andtires