Honda Accord: Key Types and Functions
This vehicle comes with the following key:
All of the keys have an immobilizer system. The immobilizer system helps to protect against vehicle theft.
The keys contain precision electronics.
Adhere to the following advice to prevent damage to the electronics:
• Do not leave the keys in direct sunlight, or in
locations with high temperature or high humidity.
• Do not drop the keys or set heavy objects on them.
• Keep the keys away from liquids.
• Do not take the keys apart except for replacing the
battery.
If the circuits in the keys are damaged, the engine may not start, and the remote transmitter may not work.
If the keys do not work properly, have them inspected by a dealer.
• Master Keys

Use the keys to start and stop the engine, to lock and unlock the doors and to open the trunk. You can also use the remote transmitter or smart entry system* to lock and unlock the doors and to open the trunk.
There is a panic button in the remote transmitter.
• Smart entry remote

The built-in key can be used to lock/unlock the doors when the smart entry remote battery becomes weak and the power door lock/ unlock operation is disabled.
To remove the built-in key, pull it out while sliding the release knob. To reinstall the builtin key, push the built-in key into the smart entry remote until it clicks.
• Valet Key*

Can be used to start and stop the engine, and lock and unlock driver's door.
When you need to leave a key with a third party, leave the valet key.
• Key Number Tag

Contains a number that you will need if you purchase a replacement key.
Keep the key number tag separate from the key in a safe place outside of your vehicle.
If you wish to purchase an additional key, contact a dealer.
If you lose your key and you cannot start the engine, contact a dealer.
Low Smart Entry Remote SignalStrength*
The vehicle transmits radio waves to locate the smart entry remote when
locking/
unlocking the doors, opening the trunk, or to start the engine.
In the following cases, locking/unlocking the door ...
See also:
Disc Scan
When you press the SCAN side of
the SCAN/A. SEL bar repeatedly
until you see D-SCAN in the center
display, or push the interface
selector to the right, the first track of
the current disc pl ...
Switch Test/Replacement
1. Separate the lumbar support switch cover (A) from
the switch (B).
2. Disconnect the 5P connector (C) from the switch.
3. Check for continuity between the terminals in each
switch position a ...
Vehicle Stability Assist (VSA ), aka Electronic Stability
Control (ESC), System
The vehicle stability assist (VSA)
system helps to stabilize the vehicle
during cornering if the vehicle turns
more or less than desired. It also
assists you in maintaining traction
while ac ...
