Recalls, owner-reported complaints, investigations and safety data
Our database contains no NHTSA owner-reported complaints for the 2004 Mercedes-Benz SL550. 11 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
No recalls in our database for this model year
That does not guarantee a specific vehicle is unaffected — recalls are issued against VINs, and new campaigns are announced regularly. Check a VIN on NHTSA.gov.
Reports submitted to NHTSA, shown in the owner's own words
No owner complaints recorded for this model year
Either none have been filed with NHTSA, or this vehicle is too new for reports to have accumulated.
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE
XENTRY (MERCEDES): ENGINE WARNING LAMP IS CURRENTLY ON OR WAS ON AND A DELAY FAULT OF THE CAMSHAFT ADJUST TO CURRENT OR STORED IN THE ENGINE CONTROL UNIT. MODELS 171, 203, 209, 211, 219, 221, 216, 230, 164, 251, AND 403. NO MODEL YEARS LISTED. *PE
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DIFFERENTIAL PROPORTIONAL VALVE; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:WHEEL CYLINDERS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
MERCEDES: CORROSION PROTECTION COATINGS FOR BRAKE COMPONENTS AND HARDWARE MAY BE DAMAGED AND OR STRIPPED AWAY IF HIGHLY CONCENTRATED ACID BASED CLEANERS ARE USED. ONCE THE CORROSION PROTECTION IS DAMAGED OR REMOVED THE BRAKE COMPONENTS AND OR HARDWARE CAN BEGIN TO CORRODE. INCLUDE ALL MODELS AND MODEL YEARS. *PE
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
MERCEDES: THE FUEL LEVEL INDICATED IN THE INSTRUMENT CLUSTER DOES NOT MATCH THE ACTUAL FILL LEVEL. THIS MAY BE CAUSED BY A FAULT IN THE FUEL LEVEL SENSOR FUNCTION CHAIN: HYDRAULIC AND ELECTRICAL LINES AND THEIR CONNECTIONS, REAR SAM OR INSTRUMENT CLUSTER. *TT UPDATED 2/23/09. *PE UPDATED 9/18/09. MODEL YEARS UNKNOWN. *PE
ELECTRICAL SYSTEM
ABC VISIT WORKSHOP DISPLAYED IN INSTRUMENT CLUSTER AND HYDRAULIC FLUID LEAKAGE. *TT UPDATED 5/14/09. MODELS 215, 220 AND 230. MODEL YEARS UNKNOWN. *PE
AIR BAGS:FRONTAL
MERCEDES: THERE IS A SRS WARNING IN THE INSTRUMENT CLUSTER; THIS MAY BE DUE TO THE WSS CONTROL UNIT CONNECTION BEING LOOSE OR UNPLUGGED. NO MODEL YEARS LISTED. *PE
STEERING; STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
MERCEDES: LEAKS AT STEERING GEAR CONTROL HEAD CONNECTION TO HIGH OR LOW PRESSURE LINES OR LEAKS AT INTERNAL STEERING LINES OF CONTROL HEAD CONNECTION TO STEERING GEAR HOUSING. MODELS 171, 203, 204, 209, 211, 215, 216, 219, 220, 221, AND 230. MODEL YEARS UNKNOWN. *PE
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.