Key to circuit diagram for vehicles with IHR (integrated heating control) to 9.98
A1* Fuse holder for park heating behind glove box
A2* Fuse holder for park heating behind glove box
A14 Control unit, park heating
A128 Receiver for remote control
F1 1A fuse for remote control
F2 25A fuse for blower control
K450 Park heating relay behind glove box
M30 Heater blower motor
N25 Timer (optional)
R11 Blower series resistor
S75 Blower switch
X1* Relay base for park heating relay
X2* 2-pole connector from fuse holder A1*
X3* 2-pole connector from fuse holder A2*
X4* 1-pole plug-in connector for blower control
X5* 1-pole plug-in connector for blower control
X219 Joint connector terminal 31 behind glove box
X764 6-pole connector of park heating
X816 2-pole connector of blower motor
X904 4-pole connector of blower series resistor
X905 5-pole connector of blower switch
X10130 4-pole connector of timer
X13020 Terminal 30 connection at fuse holder behind glove box
X18722 2-pole plug-in connector (voltage supply for heater)
X18830 6-pole connector from receiver
* This designation is valid only for this circuit diagram.
Cable colours:
BL = blue
BR = brown
GE = yellow
GN = green
GR = grey
OR = orange
RT = red
SW = black
VI = violet
WS = white
Retrofit/Installation Kit no. 82 30 0 020 941 Date: 05.2000
Installation Instructions no. 01 29 0 021 305
EN/40