Remove/install Bluetooth antenna - AR82.62-P-8980SX

MODEL 216.3, 221.0 /1 with CODE (359) TELE AID emergency call system with CODE (386) Preinstallation for telephone "Handy", UPCI system with CODE (388) Telephone "Handy", UPCI system with CODE (529) HIGH Class Japan 

Shown on model 221.1 with code (413) Panoramic sliding roof 

Fig 1: Identifying Bluetooth Antenna Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Lower rear head restraints
2.1	Push sliding roof lining to rear	Model 221.0 with code (414) Power glass tilting/sliding roof or Model 221.1 without code (413) Panoramic sliding roof.
2.2	Open sun shade	Model 221.1 with code (413) Panoramic sliding roof.
2.3	Release headliner from roof paneling and put to one side	Model 216.3	AR68.30-P-4300SC
3	Remove left and right rear grab handle (2) from headliner (1)	Model 221
4	Remove left and right coat hanger hooks (3)	Model 221
5	Loosen right B-pillar paneling at top and swivel to the side	Model 221.0/1 without code (413) Panoramic sliding roof. Do not remove belt end fitting.	AR68.30-P-4700SX
6	Remove left and right C-pillar paneling at top	Model 221.0/1 without code (Z07) Top protection.	AR68.30-P-4490SX
		Model 221.1 with code (Z07) Top protection.	AR68.30-P-4490SXS
7	Loosen left and right rear edge guard (4) in the area of headliner (1)	Model 221
8.1	Lower right rear headliner (1) until Bluetooth antenna (A2/91) and retaining frame (5) are accessible	Model 221.1 without code (413) Panoramic sliding roof. Pull headliner (1) down carefully, as otherwise the headliner (1) may be damaged.
8.2	Lower headliner (1) at the rear until the Bluetooth antenna (A2/91) with holder frame (5) can be accessed	On model 221.1 with code (413) Panoramic sliding roof. Carefully pull down headliner (1), as the headliner (1) otherwise can be damaged. Installation  : Remove retaining clamps from the rear panoramic roof frame and install at headliner (1).
9	Disengage holder frame (5) with Bluetooth antenna (A2/91) and remove from roof paneling
10	Disconnect electrical line (6) from the Bluetooth antenna (A2/91)
11	Release Bluetooth antenna (A2/91) and remove from retaining frame (5)	When replacing Bluetooth antenna (A2/91).
12	Install in the reverse order