Hdc

[Tunnel]

I read that my car came with the factory is included in the "HILL DESCENT CONTROL"

As he was activated? Car E32, 1989

[Erich]

your E32 does not have HDC

sometimes the system spits out confusing options such as:

Order options
No. Description
213 HILL DESCENT CONTROL (HDC)
(special note: the decoder says HDC, but no E32 has it, reason is that these numbers were double in the BMW system, your car has 213 ASC
213 Automatic Stability Control (ASC)
213 Hill Descent Control (HDC)
214 Automatic Stability Control + Traction (ASC+T), E36 Touring '94
214 ASC+T Automatic Stability Control)

In case there are descriptions in German laguage, please refer to list list in English with all option codes.
 http://www.e38.org/OptionCodes.pdf

contents:
BMW Aftersales Parts Bulletin
SUBJECT: OPTION CODES - UPDATED 2001
Accompanying this Parts Information Bulletin is a Revised Option Code List for 2001. It contains all automotive options available to date. As more options are introduced, additional updated lists will be published.

This contains the most commonly used SA (Option) Codes for our vehicles.

[Tunnel]

Very big thanks, Erich!

Yes, my car really have ASC. Thanks again.