Retfitting Navigation in a car with base stereo.
Thanks
Its really not worth it at this stage... A) how long are you going to keep the cars? B) Garmin offers a vastly superior unit which will thrill you rather than a vastly expensive MB unit that will amuse you with its limitations.
Also garmin has a nice, heavy, non sliding non bean bag dash top "mount" for their units. You'll find that you don't use a NAV unit as much as you predict. (Wife has this in her BMW 128 Conv: http://reviews.cnet.com/8301-13746_7-10461594-48.html
That being said, if I was ordering a car, I'd order the factory unit... but you're not ordering a new car.
Honest opinion.
Last edited by Barry45RPM; Aug 27, 2010 at 01:07 PM.
You are also dead-on about the Garmin bean-bag mount. It is excellent and puts the gps up at eye-level, not dangerously low on the dash like the factory unit.
I have the factory gps in my 2006 E320 and it absolutely "sucks". I use a refurb Garmin 680 and it is MUCH better (cost $175 a couple of years ago).
The W211 navigation system is something MB should be deeply ashamed of ever having put in a car.
- nopcbs
Its really not worth it at this stage... A) how long are you going to keep the cars? B) Garmin offers a vastly superior unit which will thrill you rather than a vastly expensive MB unit that will amuse you with its limitations.
Also garmin has a nice, heavy, non sliding non bean bag dash top "mount" for their units. You'll find that you don't use a NAV unit as much as you predict. (Wife has this in her BMW 128 Conv: http://reviews.cnet.com/8301-13746_7-10461594-48.html
That being said, if I was ordering a car, I'd order the factory unit... but you're not ordering a new car.
Honest opinion.
You are also dead-on about the Garmin bean-bag mount. It is excellent and puts the gps up at eye-level, not dangerously low on the dash like the factory unit.
I have the factory gps in my 2006 E320 and it absolutely "sucks". I use a refurb Garmin 680 and it is MUCH better (cost $175 a couple of years ago).
The W211 navigation system is something MB should be deeply ashamed of ever having put in a car.
- nopcbs
MB used the same crappy gps is the w211 all the way until it was replaced by the W212. There is absolutely no excuse for this.
You can get on it that it was not an in-house design (MB could not have been that stupid to try to design in-house something they knew exactly nothing about). However, MB chose the supplier and they are still completely responsible for the quality of the device and, in particular, for having let the thing languish as a mediocrity while the world went by. The gps in my wife's 2004 RX330 is FAR superior to the gps in my 2006 E320. No excuse for this. The beauty of electronic devices is that can be easilly updated and improved through cpu and firmware updates, let alone map updates. MB choosing to not do this is a disgrace to them.
I hope you are right that the W212 system is a modern design and as good as a $200 after-market unit. It took them a decade to get there.
- nopcbs

MB used the same crappy gps is the w211 all the way until it was replaced by the W212. There is absolutely no excuse for this.
Last edited by Barry45RPM; Aug 31, 2010 at 11:08 AM.
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In any case, it was an expensive option and MB has no business selling a junk unit in their cars. Shows lack of respect for the customer.
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Anyway, you can start with a wiring harness kit like this:
http://www.comandonline.co.uk/W211-A...converter.html
This should give an idea how different the two units are.
If you have a look at the wiring diagrams of the two units, it is relatively easy to figure out the differences (and comparing to an NTG1 you can see how much more would be involved if that was swapped with an NTG2.5).



