In order for the key fob to function properly you have to replace the battery occasionally.
2011 toyota camry key fob battery replacement.
The key fob contains a small circuit board inside as well as a battery.
The key fob or smart key operates and unlocks the vehicle through a keyless entry option.
Quick diy battery replacement for toyota key fob.
Test the new key fob battery by pushing the unlock or lock buttons next to your toyota camry.
Toyota key less entry remote battery replacement battery is a cr2016 with a easy find link below.
Free shipping free programming instructions unmatched support.
For more check out my toyota camry repair maintenance guides page.