Yes, I have the same model 1996 E320 4 Door with 128,000 miles on it. The key is stuck in the ignition, she will start, but cannot shift out of Park. I have replaced the brake relay switch under the dash.

On a side note, the car has a Check Engine light and I'm guessing it is the MAF sensor. Also, the brake lining light came on about a week or two before the key got stuck so I know a brake job is coming up.

I even have all the faults codes I pulled off yesterday. Please see below.

Here are the current error codes:

P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0196 Engine Oil Temperature Sensor Range/Performance
P0234 Engine Overboost Condition
P0299 Turbo Under Boost
P0357 Ignition Coil G Primary/Secondary Circuit Malfunction
P0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction
P0455 Evaporative Emission Control System Leak Detected (gross leak)
P0736 Reverse incorrect gear ratio
P1143 couldn't really find a Mercedes Benz one....P1143 Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 1???
U0001
U0101
U0106

Looking at these codes, I'm guessing the problem lies in P0357. Any ideas on what I need to do? Or where to start?

And I woke up this morning and remembered I haven't gone through the fuses one by one to double check. So I'll be doing that as well.