Retrofit stationary heater radio remote control

AN83.70-S-0002EA

Retrofit stationary heater radio remote control

27.01.2020

Model

447.6/7

with code H12 (Auxiliary hot-water heater)

1

Radio remote control electrical wiring harness

3

Stowage compartment

A8/2

Warm water stationary heater radio remote control transmitter

2

Bracket

A2/129

Communications module/stationary heater antenna

A49/5

Stationary water heater radio remote control receiver

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S



Remove

1

Disconnect ground line of on-board electrical system battery (G1).



AR54.10-S-0003E

2

Remove instrument cluster (IC) control unit (A1/1).



AR54.30-S-6015EE

3

Remove center instrument panel cover.



AR68.10-S-3430E

4.1

Remove stowage compartment (3) from instrument panel.

Model 447.6/7 with code FF2 (Center console with 1 DIN slot) except code EN6 (Audio 10) except code EN7 (Audio 15) except code JD1 (Digital tachograph) model 447.6/7 with code FF2 (Center console with 1 DIN slot) with code JD1 (Digital tachograph) model 447.6/7 except code EN6 (Audio 10) except code EN7 (Audio 15) except code FF2 (Center console with 1 DIN slot) except code JD1 (Digital tachograph)

 For this purpose, unscrew screws/bolts and pull stowage compartment (3) out of equipment installation frame.

4.2

Remove radio (Audio) (N87/2).

Model 447.6/7 with code EN6 (Audio 10) Model 447.6/7 with code EN7 (Audio 15)



AR82.60-S-7502E

4.3

Remove digital tachograph control unit (DTCO) (A56)

Model 447.6/7 with code JD1 (Digital tachograph) except code FF2 (Center console with 1 DIN slot)



AR54.61-S-0006E

5

Remove right trim in footwell.



AR68.30-S-4030E

6

Remove right cover below instrument panel.



Model 447.6/7 with code LC7 (Front footwell illumination)

AR68.10-S-1520E



Install

7

Prepare radio remote control electrical wiring harness (1) for retrofit.

AN83.70-S-0002-02EA

 Wiring harness repair kit, basic

*000589139900

8

Retrofit radio remote control electrical wiring harness (1).

AN83.70-S-0002-03EA



Assignment of right footwell firewall fuse and relay module

Model 447.6/7 except code XM0 (Facelift)

GF54.15-S-1256-39TRA



Assignment of right footwell firewall fuse and relay module

Model 447.6/7 with code XM0 (Facelift)

GF54.15-S-1256-39TRF

9

Retrofit Telestart receiver with holder (2).

AN83.70-S-0002-04EA

 The Telestart receiver comprises the following components:
Stationary heater/communications module antenna (A2/129) and water stationary heater radio remote control receiver (A49/5).

10

Install right cover below instrument panel.



Model 447.6/7 with code LC7 (Front footwell illumination)

AR68.10-S-1520E

11

Install right trim in footwell.



AR68.30-S-4030E

12.1

Install stowage compartment (3) in instrument panel.

Model 447.6/7 with code FF2 (Center console with 1 DIN slot) except code EN6 (Audio 10) except code EN7 (Audio 15) except code JD1 (Digital tachograph) model 447.6/7 with code FF2 (Center console with 1 DIN slot) with code JD1 (Digital tachograph) model 447.6/7 except code EN6 (Audio 10) except code EN7 (Audio 15) except code FF2 (Center console with 1 DIN slot) except code JD1 (Digital tachograph)

 To this end, insert stowage compartment (3) in the equipment installation frame and fasten with screws/bolts.

12.2

Install radio (audio) (N87/2).

Model 447.6/7 with code EN6 (Audio 10) Model 447.6/7 with code EN7 (Audio 15)



AR82.60-S-7502E

12.3

Install digital tachograph (DTCO) control unit (A56)

Model 447.6/7 with code JD1 (Digital tachograph) except code FF2 (Center console with 1 DIN slot)



AR54.61-S-0006E

13

Install center instrument panel cover.



AR68.10-S-3430E

14

Install instrument cluster (IC) control unit (A1/1).



AR54.30-S-6015EE

15

Attach ground line of on-board electrical system battery (G1).



AR54.10-S-0003E

16

Enter special equipment via Vehicle Documentation System (VeDoc).

 Designation of the corresponding special equipment: Code HY1 (Radio remote control for auxiliary water heater).

 In the tab "field organization texts" enter "Stationary heater radio remote control retrofitted according to document AN83.70-S-0002EA".

17

Connect vehicle diagnosis system, read out fault memory.



AD00.00-S-2000-04E

18

Perform SCN coding on automatic air conditioning control and operating unit (KLA-V&KLA-H) (S98).



AR54.21-S-0015E

 Under the menu item "Control unit adaptations", follow the instructions for "SCN coding".

19

Teach in warm water stationary heater radio remote control transmitter (A8/2) with water stationary heater radio remote control receiver (A49/5).

 To do this, select the following menu items:
Control units view  S98 - Air conditioning (AAC [KLA]) (code: HH4, HH9, H13)  LIN: A49/5 - Receiver of radio remote control for stationary heater (STH-TSE) (code: HY1)  Actuations  Teaching in radio remote control transmitters.

20

Remove vehicle diagnosis system from vehicle.



Check

21

Carry out function test of stationary heater radio remote control.

 For this purpose, press the "ON" button on the warm water stationary heater radio remote control transmitter (A8/2) approx. 3 s, at which point the vehicle ventilation system must audibly switch on. The hot-water auxiliary heater is switched on.

 Then press the "OFF" button on the warm water stationary heater radio remote control transmitter (A8/2) approx. 3 s, at which point the vehicle ventilation system switches off. The hot-water auxiliary heater is switched off.

Parts ordering note

Part no.

Designation

Quantity

KG 99 (siehe EPC)

Scope of supply for radio remote control for auxiliary water heater (HY1)

1