Mercedes-Benz SL-Class 2006 Owners Manual - Manual (Page 315)

314
Operation
Tires and wheels
For information on wheel change, see the
“Practical hints” section (
୴ page 383) and
( ୴ page 399).
Warning!
G
Have the tightening torque checked after
changing a wheel. Wheels could become
loose if not tightened with a torque of
96 lb-ft (130 Nm).
Only use genuine Mercedes-Benz wheel
bolts specified for your vehicle’s rims.