Specifications

31
Diagnosis
The scope of diagnosis in the convenience system central control unit J393 has been extended to include the
new function.Address word 46 is assigned to the convenience system central control unit in the diagnostic
tester.
There is a new data block for the "electrically adjustable rear spoiler" function. It contains the following
information:
● Switch for detecting the end position "rear spoiler retracted" is actuated or not actuated
● Switch for detecting the end position "rear spoiler extended" is actuated or not actuated
● Adjustable rear spoiler switch E127 is actuated or not actuated
● Warning lamp K242 in the adjustable rear spoiler switch E127 is on or off
There is adaption or final control diagnostics function for the electrically adjustable rear spoiler. It is not
included in the coding either, but is standard equipment in the TT Coupé.