Control modules which need to be version coded, the menu point 6 appears in the HHT display. These control modules are to be version coded as necessary. The version coding is menu-driven.

Possible version coding

Version
Vehicle version	129/140, 170
Convenience feature via IR signals (settings with "locked" version codes can not be changed)	Activated/Deactivated
Remote trunk release	Activated/Deactivated
Locking confirmation signal via turn signal system	Activated/Deactivated
Activation of turn signal system via	Locking conformation relay module (K54)/Combination relay module (N10/2)
Drive authorization via transponder (settings with "locked" version codes can not be changed)	Activated/Deactivated
Engine CAN adjustment (baudrate): IFI, DFI, HFM-SFI, ME-SFI	IFI, DFI, HFM-SFI as of HHT step 50, ME-SFI/HFM-SFI as of HHT step 49
Motor electronics activation	HFM-SFI, IFI, DFI, ME1.0, ME2.0
Radio frequency	Activated/Deactivated
Key-in-Test	Activated/Deactivated
Panic alarm	Activated/Deactivated
Locking nut switch (settings with "locked" version codes can not be changed)	Activated/Deactivated
Convenience feature activated via locking nut switch	Yes/No
Unlocking via valid transponder	Yes/No
Vehicle indentification number (only if the VIN has not been locked)	WDB