mercedes A Class 1.9 X reg auto gearbox - don1
i have a Mercedes A class X reg 1.9 auto. When i slow down to a stop - or nearly - say, at a junction, the gearbox takes a while to drop through the bottom two gears and sometimes does so with a 'clonk'into first. If i don't wait for it to sort itself out and accelerate before it has, sometimes the gear engages with a jolt.

Does anyone know what is the problem? MB said something about a switch in the gearbox(?!)and what work and costs are involved.