Bumblebee seems to have finally settled on one mode for the film franchise: the Camaro. Chevrolet had actually stopped producing the Camaro in 2002, after having it in their stable since 1966. It wasn’t without controversy that Bay and company decided to make Bumblebee a Camaro for the first live-action film in 2007, but Chevrolet used the product placement opportunity to help relaunch the brand.
If Optimus ordered his troops to come to the humans’ aid, they found themselves taking part in a struggle in futility, as the entire town was near-weightless, meaning they couldn’t put the humans anywhere where they wouldn’t float away once more. Then, the Autobots heard Decepticons approaching. Helpless in their current position, the Autobots were quickly eradicated by the Decepticons.