Notes on HHT advanced information, signal devices fanfare horns diagnosis - AD54.35-P-2000-02A

Model 202 as of 1.6.97 

Model 208 up to 31.7.99 

Model 210 up to 30.6.99 

The driver-side signal-acquisition and actuation module (SAM) (N10/1) and  the electronic ignition switch control module (electronic ignition key N73) plays a part in the horn function (fanfare horns).

The horn function can be checked using the HHT. The test with the HHT starts via

• SAM or
• the horn function

There is a choice of the following functions:

1. Control module version
2. Fault memory
3. Actual values
4. Actuations