From inside (document excerpt):
Operator’s Manual for 2003 Mercedes-Benz SL 500 SL 55 AMG. Owner’s Manual.
Service and warranty information
Important notice for California retail buyers and lessees of
Change of address or ownership Operating your vehicle outside the USA or Canada.
Where to find it
Proper use of the vehicle
Problems with your vehicle
Reporting safety defects
Reporting safety defects.