Offroading
Recommended reading: Offroading section of MyTiguan Owners Forums
Summary:
When you are on sealed roads: Turn ESP ON and Offroad Technology OFF.
When on unsealed roads: Turn ESP ON and Offroad Technology ON.
When on sand: Turn ESP OFF and Offroad Technology ON.
There are plenty of caveats and justifications for using these settings, so if you are going to take your Tig offroad be sure to read the posts in the forum. The member named jjj appears to be the pioneer of pushing the envelope with the Tiguan, so pay attention to his posts.
Aftermarket Audio/Satnav/DVD Headunit
http://www.vwwatercooled.org.au/newf...8&postcount=29
You cannot get a truly comparable unit installed and fully operational cheaper than the factory installed (purchased with the car) RNS510 particularly when you take the full capabilities of the RNS into account (30 gig hard drive, parking sensor display, rear camera, high quality touch screen etc etc).
Adding the RNS 510 afterwards is easy enough but if you want the integrated camera and optical parking system (OPS) it's best to order it with the car. Reverse sensors can also be added later, however to do it properly you require a new bumper, at the factory they just pick the bumper with the holes in so the extra cost is minimal. To fit factory Optical Parking System (OPS) after delivery will cost around $2000, whereas as a factory option it's ~$750.
The camera is a similar deal, the extra cost is minimal at time of order and it's over double to have it fitted later.
There's no aftermarket unit that offers the integration and finish of the factory setup and you could spend a lot on aftermarket equipment trying. The most popular options to date has been the Auspack Electonics AVC9000-1, otherwise known as the Waywell WD6050. See this thread for details: http://www.vwwatercooled.org.au/newf...ghlight=wd6050
Update: The Zenec ZE-NC2010 unit is compatible with the Tig and provides extra options over the RNS510 OEM unit. It can be sourced for just over approximately $1700 on ebay. It runs Igo8 software which allows easy map updates and doesn't require a 1K+ cost to purchase map dvd's. See http://www.zenec.com/index.php?L=1&id=335 for details.
There is a great illustrated guide on how to replace the headunit available here: http://jamaicastore.com/images/RNS_5...tion_Guide.pdf
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