Honda Accord: Checking the Battery

Check the battery condition monthly. Look at the test indicator window and check the terminals for corrosion.
The battery condition is being monitored by the sensor on the negative terminal. If there is a problem with the sensor, the warning message on the information display*/multiinformation display* will let you know. Have your vehicle checked by a dealer.
If your vehicle's battery is disconnected or goes dead:
• The audio system is disabled.
• The clock resets.
• The navigation system* is disabled.
Refer to the navigation system
manual
WARNING
The battery gives off explosive hydrogen gas during normal operation.
A spark or flame can cause the battery to explode with enough force to kill or seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a face shield, or have a skilled technician do it.
WARNING: Battery post, terminals, and related accessories contain lead and lead compounds.
Wash your hands after handling.
The test indicator's color information is on the battery.
When you find corrosion, clean the battery terminals by applying a baking powder and water solution.
Clean terminals with a damp towel. Cloth/towel dry the battery. Coat the terminals with grease to help prevent future corrosion.
Battery
...
Charging the Battery
Disconnect both battery cables to prevent damaging your vehicle's electrical
system.
Always disconnect the negative (–) cable first, and reconnect it last. ...
See also:
Jump Starting
• Jump Starting Procedure
Turn off the power to electric devices, such as audio and lights. Turn off
the engine,
then open the hood.
1. Connect the first jumper cable to your
vehicle's bat ...
Circuit Diagram
DRIVER'S UNDER-DASH FUSE/RELAY
BOX CONNECTOR P (20P)
BRAKE PEDAL POSITION
SWITCH 4P CONNECTOR
GAUGE CONTROL MODULE 32P CONNECTOR
VSA OFF SWITCH
BP CONNECTOR
YAW RATE-LATERAL
ACCELE ...
Compass Calibration
If the compass indicates the wrong direction, or the CAL indicator
blinks, you need
to manually calibrate the system.
Compass operation can be affected under the
following conditions:
• Driv ...