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AndrieK

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Discussion starter · #1 ·
Seems like the general consensus is that HID's don't like being switched on and off too often. That's why they're not used for "flash to pass" signalling and also why a lot of members switch their DRL's off to preserve bulb life, correct...?

I'm considering an HID upgrade kit for my Halogen equipped T1, but my question is, what to do with the Auto Lights function? My Treg is parked in the garage and my Auto Lights and Coming Home lights are permanently switched on. So every time I start the Treg, day or night, the headlights come on. During the day as soon as I'm out the garage and in the driveway, the lights go off again. (I think you can see where I'm going with this... :D)

Also, I obviously have a Euro type headlight switch, which means that if my lights are completely switched off, I need to turn the switch through the Auto Lights function to get to the parking/side lights function (where I can switch the front and rear foglights on) and then on to the normal headlights function. At night, this means that I'm switching my lights on (auto), off (park), and on again (main), every time I want to use the fog lights.

My question is, how do you guys with HID's get around this on/off issue? Does it really make such a big difference to the life of an HID bulb? I don't want to spend lots of $$$'s on a kit just so that I can spend more $$$'s every month on new bulbs.
 
Mine personally are always on auto and I never had an issue. My 04 when I got rid of it still had the original bulbs in it even though they probably should have been replaced. My '10 does not have the inner halogens like the earlier ones did, so something must have changed in that they flash to pass does not matter on them anymore. Just leave them in Auto Andrie and don't worry about it.
 
I have the same issue, have HIDS but the DRLs turned off. My switch is always in the auto position so whenever I start the car in my garage, the HIDs turn on and as soon as I reverse out, they turn off. I however still have the same original bulbs and heading towards 73K miles. I dont do a whole lot of night driving though.
 
I noticed that on my '10 that if the lights come on if the car is started early in the morning or in the garage, they don't shut off immediately after leaving the house...sometimes it takes almost 10-15mins before they shut off.
 
Discussion starter · #8 ·
Thanks for the replies, guys. You put my mind at ease... ;)

Andrie if that's what's keeping you up nights, relax and pour yerself a JD :cool:
siberian, did you forget that my nights and your nights are not at the same time...? With that 11 hour time difference 'n all... :D

Don't worry, I'm not losing any sleep over it, and JD is reserved for special occasions, but thanks for caring...:p
 
siberian, did you forget that my nights and your nights are not at the same time...? With that 11 hour time difference 'n all... :grin:
A night is a night whenever it happens. On 21 June our night will be a little over 1.5 hours in all... which is why the Government has thoughtfully made us switch to use daylight SAVING time... isn't that cool?

Don't worry, I'm not losing any sleep over it, and JD is reserved for special occasions, but thanks for caring...:razz:
As I said, it's ready for "decanting" just let me know. Condor has direct flights from Frankfurt to Fairbanks - 8 hours between May and September.

siberian

PS Elsa hasn't arrived yet fyi
 
I still disagree with leaving your Xenon's on all the time. Sure, maybe the bulbs might last a few years, but the ballasts can cause issues. I disabled my DRL's and leave the switch OFF, unless it's dark out or my windshield wipers are on. You can use your xenon's during the day if you want but it is non-negotiable that they will change colour/temperature over the course of time. Unfortunately I notice things like that and it bugs the hell out of me :(
so I vag'd them off.

Just for the hell of it I am replacing my two original factory xenon bulbs on my '07 Treg very soon, with some new OEM (4300k) bulbs. I want brand new bulbs with ZERO 'kilometres' on them.
 
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