Eventually your toyota key fob battery will eventually wear out.
Toyota sienna key fob battery replacement.
The keyfob with fccid hyq14adr takes a cr2032 battery and this smart key fits most toyota siennas m.
Toyota key fob battery replacement.
How to change the toyota sienna key fob smartkey battery.
When the battery life in your toyota key fob is low the standard battery life is 1 to 2 years you will hear an alarm in the cabin when the engine stops.
Energizer battery cr2032 https amzn to 2decuq6 here is a quick little video showing you how to replace the dead cr2032 battery in the toyota sienna sma.
Rather than risking complete failure be aware of the following warning signs of a failing toyota key fob battery.
You should be able to activate your toyota key fob as you walk away or approach your vehicle up to a 50 foot range in most cases.
Make sure that the key fob is flush all the way around with no parts of the green rubber gasket showing.
Test the new key fob battery by standing near your sienna and pressing the unlock and lock buttons.