Shift-Up Indicator Lamp

SHIFT-UP Indicator Lamp












To achieve low fuel consumption, the SHIFT-UP indicator lamp on the main instrument unit lights up when a higher gear should be engaged.

The lamp is supplied with current in the main instrument unit and grounded by the MIUs control module. Trionic continuously sends bus information SHIFT-UP, unit ON/OFF.

On receiving SHIFT-UP ON, the control module grounds the output of the lamp which then lights up.

After a higher gear has been selected, Trionic changes the status of the information to SHIFT- UP OFF and the lamp goes out.

Diagnostics
The function has its own diagnostics in the sending system.