Retrofitting D-network cell phone - AZ82.70-P-0001PPR

MODEL 203.0## /2## 2# as of 1.4.04 for Mercedes-Benz Hands-free system HFS 11 with CAN interface 

Shown in version with radio 

Fig 1: Identifying D-Network Cell Phone Components - Shown In Version With Radio - Model 203.0## /2## 2# As Of 1.4.04

	Remove
1	Connect no load current retention unit		*WH58.30-Z-1012-09A
	Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  through burns to skin and eyes from battery acid or when handling damaged leadacid batteries	No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
2	Disconnect ground cable of battery		AR54.10-P-0003P
	Notes on battery	All models	AH54.10-P-0001-01A
3	Remove the front passenger footrest
4	Remove overhead control panel
5	Remove right knee bolster
6	Open right and left wiring ducts
7	Remove left and right hand trunk lining
	Installing and removing paneling in trunk	Model 203.0	AR68.30-P-4600P
8	Remove rear bumper
		Model 203.0	AR88.20-P-2200P
		Type 203.2	AR88.20-P-2200PA
	Install
9	Retrofit the CTEL mounting bracket with PSC adapter plug	Refer to installation instructions for accessories.
10	Retrofit control unit and interface		AZ82.70-P-0008-01PPR
11	Retrofit hands-free system wiring harness		AZ82.70-P-0005-02PPR
12	Retrofit antenna	Telephone antenna In vehicles without antenna for telephone.	AN82.62-P-0001-02PP
13	Enable using Star diagnosis	Control units Information and communication ICM Control unit adaptations Variant coding Special equipment Enable telephone.
14	Carry out start-up and function test	Check telephone for proper functioning according to operating instructions.	AZ82.61-P-0001-04B
15	Install remaining parts onto vehicle	8 to 1