MEMORY MIRRORS BECOME INOPERATIVE AFTER SHIFTING. Buick Riviera 1997

DCS MESSAGE

SUBJECT: MEMORY MIRRORS BECOME INOPERATIVE AFTER SHIFTING VEHICLE INTO REVERSE (NO FIX AT THIS TIME)

MODELS: 1997 BUICK RIVIERA

A CONDITION WHERE THE MEMORY MIRRORS BECOME INOPERATIVE AFTER SHIFTING VEHICLE INTO REVERSE CAN BE CAUSED BY THE MEMORY MODULE NOT "SEEING" THE PARKING SIGNAL INPUT. THE MIRRORS CAN BE OPERATED NORMALLY IF THE MEMORY SET BUTTON IS PUSHED. MAKE NO ATTEMPT TO REPAIR THIS CONDITION AT THIS TIME. CURRENTLY, ENGINEERING IS WORKING ON A REPAIR FOR THIS CONDITION AND A SERVICE BULLETIN WILL BE ISSUED.

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GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.