MERCEDES VITO W447 NON START ELECTRONIC IGNITION SWITCH MOBILE REPAIR SERVICE A447 900 74 06
We got a call from a customer who was experiencing 1 or more of the usual Fault Symptoms:-
Key Turns, No Dash Lights- You can turn the key in the barrel, but the instrument cluster remains entirely black.
Complete Starting Failure- The key turns fully, but the engine won’t crank or start.
Dead Remote Fob- The vehicle stops responding to any lock/unlock button presses on your remote.
Intermittent Operation- The ignition only catches occasionally, requiring multiple attempts before the van powers up.
A failing Electronic Ignition Switch (EIS/EZS) is quickly becoming common issue across the entire W447 Mercedes Vito range.
When this highly sensitive module glitches, your immobiliser system completely locks up, rendering the van useless.
Standard garages and main dealers will usually inform you that it cannot be fixed, advising you to buy a brand-new unit from Mercedes.
This route is notoriously expensive and time consuming, will also require specialised coding.
We can provide a reliable, cost-effective alternative. Our advanced repair process directly targets and restores the corrupted data & failed electronics inside your original Ignition switch, whilst keeping your factory coding intact.
When memory corruption occurs, standard dealership diagnostic software cannot re-flash or talk to the unit. Our bench-testing rigs are specifically designed to bypass these restrictions.
Supported Part Numbers:-
This repair service covers the W447 Vito FBS4 system. We support all common matching part numbers, including but not limited to:-
• A 447 900 75 06
• A 447 900 11 11
• A 447 900 45 05
• A 447 900 76 06
• A 447 900 73 06
• A 447 900 73 13
• A 447 900 48 05
• A 447 900 09 11
• A 447 900 25 05
• A 447 900 28 05
• A 447 900 08 11
• A 447 900 42 06
We are based in Rochdale, Greater Manchester and offer either a postal testing / repair service or we can come to your location.
Give us a call on 07950-200377 and we will get you back up and running with as little fuss as possible.