Retrofit hands-free system - AZ82.70-P-0005QQ: Notes

MODEL 209 up to 30.11.02 with CODE (273) Provision for D-network handy telephone with CODE (354) CTEL antenna (GSM 900 and 1800 MHz) for Mercedes Benz free speech mechanism FSE10

Fig 1: Identifying Hands-Free System Components

	Removing
1	Connect quiescent current retention unit		*WH58.30-Z-1012-09A
	Risk of explosion from electrolytic gas. Risk of poisoning and irritation if battery acid is swallowed. Risk of injury through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries	No fire, sparks, naked flames or smoking. Wear acid-resistant gloves, clothing and glasses. Pour battery electrolyte only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
2	Disconnect ground cable at battery
		Models 209.316/ 342/ 343/ 361/ 365/ 375/ 376	AR54.10-P-0003Q
	Notes on battery	All types.	AH54.10-P-0001-01A
3	Remove roof control unit
4	Remove cover from center console
		Model 209.342/361/365/375.	AR68.20-P-2350Q
5	Remove radio
		MODELS 209.342 /361 /365 /375 with CODE (753a) MB Audio 10 radio CC with TP/RDS with CODE (756b) MB Audio 10 radio CD with TP/RDS.	AR82.60-P-7502Q
	Install
6	Retrofit telephone console	Refer to installation instructions for accessories.
7	Retrofit portable CTEL mount for hands-free system		AZ82.70-P-0005-01QQ
8	Retrofit hands-free system wiring harness		AZ82.70-P-0005-03A
9	Retrofit hands-free system wiring harness	Fuse 44 in left front fuse and relay box must be fitted with a 5 A fuse.	AZ82.70-P-0005-02QQ
10	Reassemble vehicle	Operations 5 to 1.
11	Perform startup and function check	Check telephone for proper functioning according to operating instructions.

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1012-09A	Quiescent current retention unit

PARTS ORDERING NOTES

Part no.	Designation	Quantity
B6 682 86 16	Antenna adapter (only if required)	1
B6 787 58 01	Basic set VDA	1
Accessories	Portable CTEL mounting (from accessory list as per customer's request)	n. B.
Accessories	Telephone console (order according to customer requirements, vehicle model and equipment)	n. B.
Accessories	Telephone flank (order according to customer requirements, vehicle model and equipment)	n. required