Remove/install steering angle sensor - AR46.10-P-0300Q

MODEL 209 up to 31.5.04, 203 as of 1.7.02 up to 23.4.04 

Illustrated on model 209.342 

Fig 1: Identifying Steering Angle Sensor Components - Illustrated On Model 209.342

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries	No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
	Risk of injury.  Injuries may result when performing testing or repair work on airbag or emergency tensioning retractor units.	Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply.	AS91.00-Z-0001-01A
	Notes on battery	All models	AH54.10-P-0001-01A
	Instructions for performing repair, body work and welding on vehicles with airbags and ETR units	Model 169, 171, 199, 203, 209, 211, 215, 219, 220, 230, 240 Model 463.243/244/245/246/247/248/249/ 250/254/270/271/309/322/323/332/333	AH91.00-P-0002-01M
1	Remove steering wheel	Front wheels in straight-ahead position.	AR46.10-P-0100P
2	Take out pods above the switches
3	Remove clock spring contact (A45)	Secure clock spring contact (A45) with locking pin (2) to prevent it from twisting in order to avoid damage.	AR46.10-P-0200Q
4	Remove steering angle sensor (N49) from the steering column module
	Check
5	Check basic position of steering angle sensor (N49)	Installation:  A yellow+ figure must be visible in the inspection window (1). If the basic position of the steering angle sensor (N49) to the clock spring contact (A45) is changed or a black figure is to be seen in the inspection window (1), the basic position is to be reproduced: ↓
		Set the center position of the clock spring contact (A45)	AR46.10-P-0200-01Q
6	Install in the reverse order
7	Perform function check