Remove/Install SDARS Antenna - AR82.62-P-0015FR

Model 257 with code 536 (Sirius satellite radio complete system) 

Model 290 with code 536 (Sirius satellite radio complete system) 

Shown on model 257 

Courtesy of MERCEDES-BENZ USA

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove roof lining and lay down in vehicle interior.	Model 290 with code 536 (Sirius satellite radio complete system)	AR68.30-P-4300FRX
		Model 257 with code 536 (Sirius satellite radio complete system)	AR68.30-P-4300FR
		Model 257 290 with code 536 (Sirius satellite radio complete system)
		Do not remove the windshield.
2	Unscrew bolts (3).
3	Remove SDAR antenna (A2/105).
4	Disconnect electrical connection (2).
5	Install in the reverse order.