2022 Coachmen Prism TSBs

bar on certain Sprinter vehicles was not assembled to the torsion bar linkage by the component supplier in accordance with design specifications. The shim on the torsion bar was incorrectly installed between the nut and the torsion bar, rather than between the ball stud and the torsion bar. Due to the incorrect assembly, the torsion bar may not meet operational strength requirements. Settling effects may occur between the journal flange and the torsion bar. These effects might reduce the bolt preload at the connection, which could increase fatigue on the journal and lead to a fatigue fracture of the journal, which could increase the risk of a crash.

Due to the location of the Ford module, wireless signals from the wheel sensors to the TPMS receiver module may be blocked or weakened.

connection with a mobile phone network. In this case, the digital owner's manual as well as the automatic eCall function would not be available, which could preclude or delay the arrival of emergency responders. This could increase the risk of an injury following an emergency event.

The refrigerator compressor has been found to stop working and requires a hard reset by disconnecting power to reset cooling operation. On occasion, disconnecting power does not reset operation and the refrigerator requires service replacement of the control boards. This TSB may not be applicable for some vehicles.

that on certain Sprinter vehicles, a component of the park lock system might wear extraordinarily due to specific driver parking practices and impair safe parking of the vehicle. If the vehicle is not properly secured in accordance with parking instructions in the operator's manual (including usage of the parking brake), it cannot be ruled out that the vehicle might roll away from its parked position under certain circumstances. Thus, the risk of an accident could increase. The driver will not receive a warning due to the nature of the failure mechanism. It is important that the driver ensures that the manual parking brake is engaged to adequately secure the vehicle against rolling away. Additionally, the parking level "P" is only to be inserted when the vehicle is completely stationary. The customer can find precise information on the parking process and on correct vehicle securing in their operator manual. Owners who notice any issues with the automatic transmission park lock function may contact their nearest Mercedes-Benz service partner immediately and have an appointment arranged for the vehicle to be inspected."

the activation switch not having a dynamic brake function. The user may find themselves running the awning in and out several times until the optimum position is reached.

How the defect present itself: Slide Motor will only operate in one direction and/or operate erratically.