The most common cause for a 2011 Jeep Grand Cherokee remote start not to work is a dead key fob battery. Remote start also will not work if You have an active DTC or You are low on fuel. If Your battery voltage is too low during the initial crank or Your hood switch is acting up it will not work as well. I would first change the battery in Your keyfob. You can have Your keyfob battery tested at Your local auto parts store. They also sell the keyfob battery for Your keyfob there as well and will help You install it.
Robert P
July 16, 2020
The push start button on the 2011 jeep grand cherokee not working is most commonly caused by the key fob battery being low.
Tracy
January 12, 2024
In case you need to start your vehicle, the key "slot" is under the start/stop button
Joe Graves
December 24, 2022
Probably feed to reset
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