It's probably a bulb then. It should be something you wouldn't need to go to the dealer for. If you have a free day on the weekend, you can take the driver-side bulb and put it in the passenger side and see if it works and that will pretty much give you your diagnoses. Unlike other BMW's, I believe the E60 requires you to remove the headlight assembly to swap out the bulb. It's not difficult but just requires a bit more work but nothing anyone that can use a screwdriver can't do.
Keep us updated. Always interested in seeing other BMW's with maintenance/faults and how they fix them. Half my family have or had BMW's, from E30, E46, E53, E71, E90, F30 so I'm always trying to expand my technical knowledge because they could be applied to almost any BMW...and save me a bunch of money from not having to go to the dealership.
Yeah, assuming I found the right repair guide, it looks relatively straight forward assuming everything pops out as easily as it's designed, which seems to take some finagling in reality. It's a little confusing because the are the halogen, Xenon, and Adpative Xenon lights, not to mention potential differences between the earlier and later models of the e60. I want to make sure I have the right instructions. The headlight procedure looks quite a bit easier then many other cars I've seen- when bumpers, air intakes, coolant reservoirs, etc must be removed/relocated.
It is a good time to buy a VW. I got a quote yesterday on an incoming Tiguan SEL 4MO for $2k under invoice and a nice trade offer, have the green light from my wife, just don't know that I'm ready to let go of my 5.0, damn thing is just too nice and too fast and too solidly built; I've been waffling on this forever it seems but I don't know that I want to reset the payment clock when I'm around the halfway point on the 5.0 loan which is a nice feeling. There wasn't a soul at the dealership, and this is one of the busiest VW dealers in the nation I believe.
I don't know the Touareg line that well or where the R-line fits (I know it's not the top trim), but I think mid-$30ks for what looked like a pretty well equipped from peeking in the window CPO Tiguan isn't a bad deal. I don't know the specifics of the warranty, but it's the VW World CPO or whatever they call it, it's 5 years/60k but I don't know if there are any exclusions from bumper to bumper or if there is a deductible. I'd imagine there are some exclusions and some small deductible. Price on the '14 is probably good since the '15s got a light facelift.
I like the inside a lot, but I gotta admit I don't love the outside - too rounded for my taste. But I could see myself graduating to a Touareg in the future if I stick with the brand. Never ever been a badge whore or cared what the badge on the car was, I've always just bought what I liked. Certainly could've bought an Audi or BMW for the price of my Mustang. I would have no problem shelling out $60k for a Tiguan rather than an X if I just liked it more.
I guess my concerns with VW for one thing is the reliability. They've had a lot of issues for almost the past 2 decades. Additionally, while I could get a phenomenal deal on the Touareg used, the resale value is not expected to be very good unlike some other brands.
Right now you cannot buy a CPO TDI anything from a dealer- which is something I'd prefer to have for some peice of mind (and often a better warranty than new). I could get a V6 Touareg CPO, which are slower than mollasses ...or an Touareg Hybrid which are heinously expensive, rare, and not something I'd want to deal with reliability wise.
I do like the Tiguan. It has a somewhat upscale/chic-funky feel yet not pretentious, much like the Touareg. It's really just not the size I'd like and if I go the SUV route, I'd prefer something slightly more rugged.
The original Touareg offered great options like rear locking differentials, air suspension, etc. is it vital stuff- no, but a rear locking diff really can come in handy. The Grand Cherokee offers these options which is cool, but doesn't quite have the same level of refinement and artistic flare as the Euro brands.
If I remember correctly, there used to be the 3 engine misled- gas V6, TDI, and hybrid. Each model, or at least the v6 and TDI, had three trims- Sport, Lux, and Execuative. The R-line package just added alternative wheels and body molding. For 2016 they are only offering the 3.6L V6, which isn't spectacular compared to the competition.
Previous to my BMW I had a 2003 Grand Cherokee Limited 4.7 HO w/Quadra-Drive. It was ridiculously powerful for its time and was unstoppable with rear AND front limited slip differentials. It was also the perfect size overall (though compared to new cars the interior space was a bit limited). I was overall pretty happy with it, and the new GC's have much improved interiors. On the other hand, I can't get over the overly aggressive American/Chrysler look. I've also heard horror stories about Fiat quality from people. $5000 for the diesel option is nuts though.
Is it just me or have cars rapidly become way more expensive than they used to be. It seems $60k is the new 40k.