This is an old revision of the document!

RESISTIVE Subsystem

With resistive subsystem, you can manage the resistive steering wheel commands, where available in the car.

The commands available are:

Command Brief description
STATUSTo obatain resistive process status info
CLEAR To clear every learned steering wheel commands keys
LEARN To learn steering wheel commands keys

Connection Type

By default Carberry is built to be connected in parallel between steering wheel commands and OEM radio, if you need to connect steering wheel commands, or a board with some buttons, directly (in series) is necessary to make a circuit modification with a welding as shown in this picture:

Parallel Connection (Before)

Serial Connection (After)