My 911 was involved in an accident. Airbags were deployed. After the accident I drove the car less than a block and the gears disengaged. This is a manual shift. No matter what gear I put the car in, the engine revs as if it is neutral. Just wondering if this is some kind of safety feature where if airbags are deployed that the gears will not engage. The engine starts, but I cannot engage any of the gears. Any ideas???? Thx.