Remove/Install Driver AIRBAG On Steering Wheel - AR91.60-P-0663MFA

Model 118, 243 

up to model year 2022 

Model 177, 247 

up to model year 2021 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Risk of injury  during testing and repair operations related to pyrotechnical components	Do not expose pyrotechnical component parts to temperatures above 100°C or 212°F. Disconnect current supply when working on such component parts.	AS91.00-Z-0008-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Information, assessment and legal requirements when working with, handling and storing pyrotechnical components		AH91.00-Z-0000-10A
	Remove/install
1	Move steering wheel (6) all the way upward.
2	Clamp off ground line of on-board electrical system battery (G1).		AR54.10-P-0003MFA
3	Insert suitable tool (1) into right and left opening (arrow) on steering wheel (6) and push each end of the spring (2) inwards until driver airbag (4) is released.	A suitable tool (1) would be a round bar of approx. 4 mm in diameter or a commercially-available hexagon socket, size 4 mm.
		When removing the driver's airbag (4) for the first time, the right and left opening (arrow) at the steering wheel (6) must be pierced.
		: The ends of the spring (2) must audibly engage into the mounts (5) of the driver's airbag (4).
4	Carefully remove driver's airbag (4) then release and disconnect electrical connector (3).	: Make sure that the electrical connector (3) engages properly.
5	Dispose of driver's airbag (4) properly.	When replacing the driver airbag (4).
6	Install in the reverse order.
7	Check Supplemental Restraint System (SRS) using vehicle diagnosis system.
			AD00.00-P-2000-06MFA