Starting my 2011 Buick Regal CXL 2.4L it sometimes starts with no problems, sometimes acts like it won't and will or it even won't start and just clicks repeatedly..what could be wrong with my car?

The manual says there is a touch pad under the emblem.

https://www.manualslib.com/manual/538183/Buick-Regal.html?page=12

There is an Emergency release inside the trunk if you can reach in from the back seat. This page refers

https://www.manualslib.com/manual/538183/Buick-Regal.html?page=46#manual

https://www.manualslib.com/manual/538183/Buick-Regal.html?page=12

..

Starting Disabled (Due To Theft System)
Refer to Theft Systems Description and Operation in Theft Deterrent
Starting Disabled (Due To Electronic Throttle Control)
Refer to Throttle Actuator Control (TAC) System Description in Engine Electrica

https://www.carcomplaints.com/Buick/Regal/2011/drivetrain/power_train.shtml

I would check for a bad or corroded connection on the battery cables.

Do you have a button on the dash, or do you have a lever on the floor ?

No worries, just loosen the bleeder screw and then the caliper will compress. Don't forget to re tighten the bleeder screw when your finished compressing the caliper,

Look for a loose bulkhead connector, or something near the alternater. This ride should still be under warranty, so let the dealership figure it out!

Crank sensor or cam sensor... come on dont be looking bad on us mechanics now... let me know if this fixes your problem i'm almost positive it will

hi is it automatic and won,t start that mean won,t turn over or turns over but won,t start ? how occasional yates210456