3 L4-2.5L (2010)
Technical Service Bulletin # 0904309
Date: 090806
Interior, A/C - Unable To Turn Off Seat Heater
Bulletin No.: 09-043/09
Last Issued: 08/06/2009
Subject:
UNABLE TO TURN OFF THE SEAT HEATER
APPLICABLE MODEL(S)/VINS
2010 Mazda3 vehicles with VINs lower than JM1 BL 1 *** ** 142331 (produced before March 20, 2009)
DESCRIPTION
Some vehicles may exhibit the seat heater still on [electric current applied through the seat heater in the seat cushion (A) and seat back (B)] after turning
off the seat heater switch. This is caused by a malfunction of the thermostat attached to the seat heater on the seat cushion side. The thermostat
production process has now been changed.
Customers having this concern should have their vehicle repaired using the repair procedure.
PART(S) INFORMATION
WARRANTY INFORMATION
NOTE:
