2006 BMW 750 Li My dynamic drive inactive light came on, then a generator fault light came on how do I reset?

BMW has been using electronically controlled automatic transmissions in most models since the late 80s. These transmission systems employ a transmission control unit which controls electrical solenoids to manipulate the various control and shift valves and functions in the transmission valve body. When the transmission control unit detects a problem that it thinks could be damaging to the transmission or engine, it goes into a fail-safe or limp mode. In this mode, the transmission will function in reverse normally, but in forward it will operate in only one gear (whether you have the shifter in D, or any of the lower gears). This will typically be 3rd or 4th gear, depending on the model. It will start in this gear and stay in this gear with no shifting. You would experience this as sluggish acceleration and higher than normal engine speed at about 40 mph and above.

If you must drive the vehicle when the transmission is in the fail safe mode, accelerate gently and keep the road speed lower than full highway speed.

Earlier models do not employ fault codes and must be diagnosed manually. Late models do employ fault codes and a diagnostic/scan machine can be used to check and read the faults to assist in diagnostics. Note that this is not your common OBDII engine management fault code tool. This is what A BMW dealer or a properly equipped independent shop would have for full vehicle system diagnostics and coding operations.

You should have the control module checked by a tech as either their is too much slippage or it is interfering with the anti-lock system.

There is a reason, a faulty sensor likely in the door latch, The dealer must scan the system when this happens to confirm the problem and which part is at fault.

my car wont start 2006 bmw 750 and on the dash it will say dynamic drive inactive and also faulty transmission

Did you check the fluid level of the transmission?

I'am not sure but sounds like an automatic choke problem

The only accurate way to diagnose is with a bmw specific scan tool, this will be needed to read the fault codes, from there the faulty component can be determined and replaced.

YEAH CHECK YOUR BELT MINES DID THE SAME THING ITS THE SERPENTINE BELT

you will require to take the car to a dealer to resett this

press the satrt button with foor off the brake until lights turn on,close the doors and press and hold the trip button on the inst cluster,abs will come up and then go,than you will see all the diff cbs requirements on left side press button until the brakes come up and press and hold again, it should reset to ???tkm