MERCEDES BENZ E CLASS 2005: SERVICE BRAKES, HYDRAULIC

General Information

NHTSA Campaign ID Number: 04V296000

Make Model Year
MERCEDES BENZ E CLASS 2005
Date Owners Notified Date Received by ODI Date Added to Database
2004-10-21 2004-06-22 2004-06-25

Production Dates: 2001-08-01 - 2005-03-31

Manufacturers Involved: Mercedes-Benz USA, LLC

Manufacturer Campaign Number: 2004050014

Component: SERVICE BRAKES, HYDRAULIC

Potential Number Of Units Affected: 143387

Report Initiator: MFR MFR Report

Summary

ON CERTAIN VEHICLES, THE ELECTRONIC MONITORING SYSTEM OF THE SENSOTRONIC BRAKE CONTROL "SBC" IS DESIGNED TO MONITOR THE PRESSURE GRADIENT WITHIN THE HIGH PRESSURE LINE OF THE BRAKE SYSTEM. IF AN UNACCEPTABLE PRESSURE GRADIENT IS DETECTED, THE SYSTEM WILL SWITCH, AS IT IS DESIGNED TO DO, INTO THE HYDRAULIC FUNCTION MODE.

Consequence

IF VEHICLES ARE NOT ROUTINELY SERVICED AND HAVE EXTREMELY HIGH MILEAGE COMBINED WITH A HIGH NUMBER OF BRAKE ACTUATIONS, OR A HIGH BRAKE ACTUATION FREQUENCY, THE PUMP MOTOR OF THE SBC MAY RUN OUT OF PERMISSIBLE TOLERANCES, THEREBY TRIGGERING THE HYDRAULIC FUNCTION MODE.

Remedy

DEALERS WILL INSPECT THE SBC HYDRAULIC UNIT, REPLACING IT IF NECESSARY. THE RECALL BEGAN ON OCTOBER 21M 2004. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Notes

MERCEDES-BENZ RECALL NO. 2004 050014.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT '1-888-327-4236'.