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Reading measured value block > < Coding of operating and display unit with two displays
Heating, Air Conditioner
Encoding operating and display unit
Coding of operating and display unit with one display

Notes:

  • ◆ The operating and display units with the part number 9L0 820 043 and the indices "H", "J", "K" and "L" and as of "O" are equipped with one display.
  • ◆ In vehicles with map-controlled cooling the coding of the operating and display unit -E87 is different than vehicles without map-controlled cooling.
  • ◆ The main differences between the codes for "Rest of world" and "USA" or "Japan" are as follows:
    USA = Temperature display in °F has priority over °C.
    Japan = The function "Manually actuated
    air circulation" is not erased
    when ignition is switched off.
  • ‒ Connect fault reader V.A.G 1551,
    Enter address word 08 "Electronic climate/heating control" and advance the program until "Select function XX" appears on display onwards.
  • ‒ Switch on printer by pressing PRINT key (lamp in key lights up).
 
→ Indicated on display (function selection):
Rapid data transfer     HELP
Select function XX
  • ‒ Press keys -0- and -7- (07 selects the "Encoding control unit" function.)
 
→ Indicated on display:
Rapid data transfer    Q
07 - Encoding control unit
  • ‒ Press Q to confirm entry.
 
→ The following appears on the display:
Encoding control unit
Enter code number XXXXX

Note:

Next position can be selected by pressing the ⇒ key.

Different codes:

  • ◆ Codes for operating and display unit -E87 with the following indices:
    - Indices "H", "J, "K" or "L"
    - and from index "O" onwards

Code

Meaning

0

No assignment

Type of engine cooling

0

Vehicle without map-controlled cooling

1

Vehicle with map-controlled cooling

Country (export version)

0

Rest of the world (ROW) except for USA and Japan

1

USA

2

Japan

Engine version

4

4-cylinder

Vehicle/engine type

0

LHD/petrol engine

1

RHD/petrol engine

3

LHD/diesel engine

4

RHD/diesel engine

Examples of code

00040

4-cylinder Left-hand drive petrol engine without map-controlled cooling for rest of the world

01040

4-cylinder Left-hand drive petrol engine with map-controlled cooling for rest of the world

  • ‒ Encode operating and display unit -E87 according to the vehicle type, engine and country.
  • ‒ Press Q to confirm entry.
  • ‒ Perform basic setting .

Notes:

  • ◆ If a wrong coding was entered into the operating and display unit -E87 it will be suppressed. The fault "coding XXXXX not accepted" is displayed and the old coding remains intact.
  • ◆ If an operating and display unit -E87 is newly installed (out of spare part programme) it is coded with "00001".
  • ◆ Assignment of operating and display unit
    -E87.

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Reading measured value block > < Coding of operating and display unit with two displays