RG5384:

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i still dont understand why they can't make gauges that will actually work
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Unlike Honda or Toyota, Mercedes can't make a lot of things that actually work. They will introduce something new (to show off their advanced technology) they think it works regardless if it really works or can be easily repaired. Then they will deny any responsibility if it does not really work.

I can give you a few examples:

1. The early 1990 4-matic (aka $-matic) does not work. The transfer case requires frequent replacement and it costs big bucks. One of these transfer case will buy you 20 VDO gauges. LOL.

2. The Trap-oxidizer on the 1987 diesel does not work. It takes 10 years for MB to recall.

3. The engines used in the 1990's S class do not work. One of these engine repair can buy 100 of your VDO gauges.

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