My Acura MDX 06 will not start all the lights come on everything worked when I parked it last night but it will not start

Yes since 9am

Hello, it's necessary to start with the battery and starting / charging system for diagnostic testing. A battery can have the ability to light lights, but not enough power to crank the engine. This is just a guess -- also ensure you are using proper programmed keys that have been used to start the vehicle before.

IF the starter motor will not CRANK the engine so it will START - try jump starting.