Item | Description |
1 | External mirror housing |
2 | Turn signals |
The GEM switches the direction indicators and the direction indicator side repeaters on.
The GEM sends a signal to the instrument cluster via the CAN bus to switch on the relevant turn indicator and the acoustic signal.
The signals from the hazard flasher switch and from the multifunction switch are transmitted to the GEM via a wiring connection.
The turn signals and the warning lamp flash at a specified frequency and, in the case of failure of a turn signal, the frequency is doubled.
The turn signal lamps also have a one-touch lane change function. If the multifunction lever is pressed just slightly then the relevant turn signal lamp is actuated 3 times by the GEM.