You can turn off your DRLs by turning on your fog lamps as Stella mentioned. You just have to remember to do it each time you start your car. I did that in the beginning, but would forget from time to time. My V had about 40,000 miles on it when I got it so it already had a lot of hours on the lamps and the damage was done.
I bought replacment LEDs from www.vleds.com and installed them in place of the DRLs. Since the DRLs double as the turn signal you have to add a load resistor for the turn signal to flash at a normal rate. The other problem was they didn't offer any amber LEDs made for continuous duty as DRLs so I bought the 5K white LEDs which I like as DRLs better anyway. Some states may require an amber turn signal to pass a vehicle inspection so that may be an issue, but it hasn't been a problem here. The LEDs I bought are p/n 3157_21_W_5K and the resistors are LR_650_P. They offer 5 or 6K LEDs, the 5K match the stock Fog lamps and headlamps better. They do have a dual color white/amber switchback LED 3157_92_WA2_5K, but they will not work in the XLR as the turn signal is just pulsing the DRL, not a separate circuit and the amber portion of the LED is not ment for continuous duty as a DRL. They have introduced a continuous duty amber LED since I bought mine p/n V3_A_C which should work for anyone that wants to maintain the amber color DRL and turn signal.
Gizmo figured out a way to isolate the turn signal circuit from the DRLs which means the switchback LEDs may be able to be made to work with some rewiring, but I have not looked into it again since I first installed my LEDs.
I wonder if there is an electronic flasher available that eliminates the need for the load resistor? I've seen them used in other cars with LED replacements
If not in the '06 model year, they for sure had the headlamp melting problem taken care of in '07. Mine have the original incandescent bulbs and have had no problems with melting. Although, I was sure that the problems were only in '04 and '05.






