The garage door two-way communication is a function that communicates with the garage door opener and indicates whether the garages door is open or closed using the indicator lights in the rear view mirror. It can indicate the status of the garage door within a range up-to 250 m (820 ft).
The communication range may shorten depending on obstructions.
Programming two-way communication
Within five seconds after programming a new HomeLink button, both of the garage door status indicator lights will flash rapidly in green indicating that the garage door two-way communication has been established. If the garage door status indicator lights flash, the two-way communication programming is complete.
If the garage door status indicator lights do not flash, the two-way communication programming is not completed. For additional HomeLink information and programming videos, refer to the following Websites:
Operating the garage door two-way communication
By pressing HomeLink buttons 1 and 2 at the same time for two seconds, the status of the garage door is indicated for about 3 seconds as follows:

Garage door status
|
Indicator light
|
Closing
|
Amber flashes
|
 |
Opening
|
Amber flashes
|
 |
Closed
|
Green turns on
|
 |
Opened
|
Green turns on
|
 |
|
|
The programming will not be erased even if the battery is disconnected.