WATCH THIS FIRST if your Mercedes-Benz W220 S-Class won't Lock or Unlock -PSE Central locking issues
This is a quick diagnostic video on how to figure out why your locks will not work in your Mercedes-Benz S-Class . PSE (Pneumatic Systems Equipment) or Central locking issues. All Mercedes-Benz used a PSE or form of PSE up until about 2006 in most models. But every model has used a PSE since the 80's. The most common cars to have them fail are the W210 W215 W220 W140 R230 W202 W208 so the diagnoses process will be the same the only difference is the location of the PSE and the fuses.
About Mercedes-Benz S-Class (W220)
The Mercedes-Benz W220 is a range of flagship sedans marketed and manufactured by Mercedes-Benz as the fourth generation Mercedes-Benz S-Class for model years 1998-2005. Replacing the W140 S-Class after model year 1998, the W220 offered long and short wheelbase versions, performance and luxury options, available four-wheel drive, and a range of diesel as well as gas/petrol V6, V8, and V12 engines. Compared to its predecessor, the W220 featured somewhat smaller exterior dimensions combined with g...
More about Mercedes-Benz S-Class (W220)→Added
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