audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Checking convenience data bus > < Measured value blocks (as of display group 017)
Heating
Reading measured value block
Display groups not used at present for service purposes

Note:

Depending on version of operating and display unit for air conditioner/Climatronic -E87 (heating), there may not be any display in these measured value blocks or display zone has a black background.

Display group number

Display zone

Designation

Explanatory notes on Page

080

1

Manufacturer and factory code

2

Production date of operating and display unit for air conditioner/Climatronic -E87 (heating)

3

Manufacturer's modification status of operating and display unit for air conditioner/Climatronic -E87 (heating)

4

Number of test bench on which factory testing of -E87 (heating) was performed

5

Manufacturer's serial number

Display group number

Display zone

Designation

Explanatory notes on Page

082

1

Display zone not used, intended for
flash tool number of data level in -E87 (heating)

2

Display zone not used, intended for
date on which last flash was performed for -E87 (heating) (flash = input of new data)

3

Display zone not used, intended for
hardware version (of electronics) of -E87 (heating)

4

Display zone not used, intended for
software version (of electronics data level) of -E87 (heating)

Display group number

Display zone

Designation

Explanatory notes on Page

127

1

Network management version number
Operating level of convenience data bus

2

Communication matrix version
Data level used by dominant control unit for convenience data bus (control unit in dash panel insert)

3

Communication matrix version in operating and display unit for air conditioner/Climatronic -E87 (heating)
Data level of -E87 (heating) on which information is transmitted on convenience data bus and expected by other control units

4

Display zone not used

Checking convenience data bus > < Measured value blocks (as of display group 017)