Automatic-dimming Function
To protect your vision during nighttime driving, your mirror will automatically dim upon detecting glare from the vehicles traveling behind you. The auto-dimming function can be controlled by the Dimming ON/OFF Button
- Pressing and holding the Feature Control button for more than 3 but less than 6 seconds turns the auto-dimming function OFF which is indicated by the green Status Indicator LED turning off.
- Pressing and holding the Feature Control button again for more than 3 but less than 6 seconds turns the auto-dimming function ON which is indicated by the green Status Indicator LED turning on. NOTE: The mirror defaults to the "ON" position each time the vehicle is started.
Switch Point Accuracy
The compass module shall, while compensating for the vehicle magnetic fields, until the Earth's varying magnetic fields to determine direction.
| Switch point | Heading ± 10° |
|---|---|
| N - NE | 22.5 |
| NE - E | 67.5 |
| E - SE | 112.5 |
| SE - S | 157.5 |
| S - SW | 202.5 |
| SW - W | 247.5 |
| W - NW | 292.5 |
| NW - N | 337.5 |
SWITCH POINTS
Note. There should be hysteresis at each switch point. Switch points between the 8 cardinal directions, these switch points are ± 10°
Scheme 105
Compass display interval
Compass display should be updated at every two seconds.
Function
The compass can be turned ON and OFF and will remember the last state when the ignition is cycled. To turn the display feature ON/OFF
Scheme 106
- Press and release the feature control button (A) to turn the display feature OFF.
- Press and release the feature control button (A) again to turn the display back ON. Additional options can be set with press and hold sequences of the feature control button (A) and are detailed below. There is a difference between magnetic north and true north. The compass in the mirror can compensate for this difference when it knows the magnetic zone in which it is operating. This is set either by the dealer or by the user.