Honda Accord: Synchronized Mode
You can set the temperature synchronously for the driver side and the passenger side in synchronized mode.
1. Press the SYNC button.
- The system will switch to the synchronized mode.
2. Adjust the temperature using driver’s side temperature control buttons.
Press the SYNC button to return to dual mode.
When you press the 
button,
the system changes
to synchronized mode.
When the system is in dual mode, the driver side temperature and the passenger side temperature can be set separately.
The system adjusts each temperature based on the information of the sunlight sensor and the sun position updated by the navigation system’s GPS.
Using Automatic Climate Control
The automatic climate control system maintains the interior temperature you
select.
The system also selects the proper mix of heated or cooled air that will as
quickly as
possible, raise or l ...
Automatic Climate Control Sensors
The automatic climate control system is
equipped with a sunlight sensor and an
interior temperature sensor. Do not cover or
spill any liquid on them.
...
See also:
Input Shaft (Mainshaft) Speed Sensor
Replacement
1. Remove the nut securing the under-hood fuse/relay
box, and swing it out of the way.
2. Remove the intake air duct and the air cleaner
housing.
3. Disconnect the input shaft (mainshaft) spee ...
Road Test
1. Apply the parking brake, and block both rear wheels.
Start the engine, and warm it up to normal operating
temperature (the radiator fan comes on).
2. Shift to D while pressing the brake peda ...
Fuse/Relay Boxes
Connector to Fuse/Relay Box Index
Under-hood Fuse/Relay Box
*: '08-09 models
Driver's Under-dash Fuse/Relay B O M
Passenger's Under-dash Fuse/Relay Box
*1: LX, LX PZEV, LX-P, LX-P PZE ...