Remove/Install Front Seat Adjustment Mechanism - AR91.10-P-1450XG

Model 463 

as of model year 2019 

Courtesy of MERCEDES-BENZ USA

Fig 1: Front Seat Adjustment Mechanism Components Location - Model 463 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove seat backrest (2).		AR91.10-P-1060XG
2	Remove seat cushion (1).		AR91.10-P-3310XG
3	Remove all control units and all brackets from seat adjustment unit (3).
4	Remove seat belt warning sensor.		AR91.60-P-0720XG
5	Remove electrical wiring harness from seat adjustment unit (3).	Fix the electrical wiring harness on the seat adjustment unit (3) so that the seat can be adjusted without any restrictions. Otherwise shearing off or crushing of the electrical wiring harness may occur.
6	Remove remaining trims from seat adjustment unit (3).
7	Remove upper part of seat adjustment unit (3).	Only if it is required.	AR91.10-P-1451XG
8	Install in reverse order.