Removing and installing PSE control module (A37/2-A37/5) - AR80.20-P-2700M

MODEL 215, 220 

Illustrated on model 220 

Fig 1: Identifying PSE Control Module Remove/Install Components - Illustrated On Model 220

	Removal, installation
1	Remove paneling in trunk	except right side paneling and rear wall paneling	AR68.30-P-4600M
2	Press apart plastic lugs (arrows) and remove foam cap (1)
3	Unclip pneumatic strips (2, 3) on pneumatic control module with PSE control module (combined) (A37)	Clips are located in the oblong holes marked with arrows. Unclip with flat tool, e.g. screwdriver
4	Loosen electrical connector (4) on PSE control module (combined) (A37) and remove lead	Turn in direction of arrow
5	Remove PSE control module (combined) (A37)
6	Install in opposite order	If the PSE is replaced version coding must be accomplished via STAR DIAGNOSIS
7	Check central locking, lumbar support or multicontour backrest, power locking, head restraint extension and retraction for proper function