Engine doesnt start when spawning vehicles

hey all, i stepped away from the game for a while and came back to alot of improvements... and some confusion... With some random cars the engine doesnt seem to start, and i viewed another thread where someone said to use V to start a engine with the realistic transmission, but i couldnt get that to work and im even just trying to use the automatic??? thanks for any help
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and no, holding Lshift and v doesnt do anything either unless i had a vehicle that was running and stalled

 

It's the add-on mods, the recent update has broke a lot of them. Try running BeamNG in safe mode.