I was just wondering if there's a security mechanism to prevent accidental shift to R while driving? I did it the other day by accident while moving, I was going around 50km/h and put it in reverse and realised it so put it back in drive (all happened in less than 1 or 2 seconds). I didn't feel anything happen, I didn't feel that the car had indeed shifted to reverse so I was just wondering if anyone heard of a mechanism like this. If it exists, thank god because it saved my tranny lol =)