You can set the temperature synchronously for the driver’s side and the passenger’s side in synchronized mode.
1. Press the SYNC button.
2. Adjust the temperature using the driver’s side temperature control dial.
Press the SYNC button to return to dual mode.
When the system is in dual mode, the driver’s side temperature and the passenger’s side temperature can be set separately.
Honda Civic Service Manual. Trunk Lid Opener/Fuel Fill Door Opener Removal and Installation
849110
Removal
1.
Front Door Sill Trim - 4-Door
1.
Remove the cap (A) from the front door sill trim (B).
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