Mercedes-Benz 2006 SL 500 Operator's Manual page 315

Operation
Tires and wheels
Warning!
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.
For information on wheel change, see the
"Practical hints" section ( page 383) and
( page 399).
314
G