How to fix it
First, try throttle reset procedure
Turn the key to ON position. Position II that is. Don’t start the car.
Press and hold the gas pedal for at least five seconds. Keep the pedal pressed.
Turn ignition off but do not remove the key. Now release the gas pedal.
Remove key. Wait a minute before you restart your Mercedes.
This allows resetting the High and Low points of the gas pedal. It also resets the transmission shift points to factory settings. Don’t worry you can’t cause any damage with this reset.
I've used this on my own GLE 400. You will be very pleased to get the response back in your engine!
First, try throttle reset procedure
Turn the key to ON position. Position II that is. Don’t start the car.
Press and hold the gas pedal for at least five seconds. Keep the pedal pressed.
Turn ignition off but do not remove the key. Now release the gas pedal.
Remove key. Wait a minute before you restart your Mercedes.
This allows resetting the High and Low points of the gas pedal. It also resets the transmission shift points to factory settings. Don’t worry you can’t cause any damage with this reset.
I've used this on my own GLE 400. You will be very pleased to get the response back in your engine!