Remove/install steering column module - AR54.25-P-2802V

MODEL 171 

Fig 1: Identifying Steering Column Module Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	The steering column module (N80) and steering angle sensor (N49) are one component and can only be replaced together
1	Remove clock spring contact		AR46.10-P-0200V
2	Remove screw (1)
3	Unclip the retaining lugs (a) of the steering column module (N80) from the carrier plate (5)
4	Pull steering column module (N80) out of carrier plate (5)	Installation:  Check the basic position of the steering angle sensor (N49) (observe arrows on steering angle sensor and inner race (2)). If the steering angle sensor is twisted, bring the steering angle sensor into the center position before reinstalling: ↓ Turn the inner race of the steering angle sensor counterclockwise up to the limit stop (turn gently towards the limit stop, risk of damage), then turn approx. two revolutions clockwise until the arrows on the steering angle sensor and inner race match.
5	Install in the reverse order