SL/R230: New owner 2005 SL500
1) Looks like no bluetoooth for phone. Hard to believe. Our 05 Acura TL has that. I don't need the NAV so thinking of just replacing with an aftermarket stereo that gives me Bluetooth and the ability to plug in 3.5mm adapater for music. Is this a relatively easy thing to do with this car? Or is there a decent unit I can buy plus a wiring adapter and plug and play and still use the NAV feature of an aftermarket unit?
2) Trunk struts are shot. I looked at parts geek and they refer to "not compatible with remote trunk". I have soft close, and I see a trunk icon on my remote. So do i have "remote trunk"? Is there a special trunk strut I need? I usually just measure length and get a generic brand. I assume I don't want too much resistance on the soft close or the motor will have to work too hard??
3) Already had issues with the PSE blowing fuses. I see there is a rebuild kit on ebay with a new pump. I can't seem to find info on people who have actually tried the rebuild kit. Compared to the price of a new one, I thought this might be a good option. Anyone have any experience with this? The PN for my 05 is 2308000648. I also see many more PN 2208000548. Will this second PN work? Seem to be many used of the latter PN for around $200.
thnx very much for any help.
An ebay PSE rebuilder said these PNs are not interchangeable. I read others said the 20A fuse is borderline as the motor draws very close to that so they put in 25A fuse. i did that and it is not blowing fuses now, but i still think it was working too hard to blow fuses .
I wonder if door locks get a little sticky over time and if motor/pump has to work harder to lift them up/down? That is when my fuse blows, on the locks, not on the trunk. Could also be leaky airline somewhere too, making pump work harder.

I recently replaced the motor in my PSE pump on my W220. Not a huge job but somewhat daunting. I ran into a problem with the replacement motor shaft being just slightly smaller diameter than the original. I had to dimple the shaft to secure the inner pump rotor. Not a big deal but my solution worked. By replacing the motor vs buying a completely different used or new unit was that I was able to retain the original circuitry programmed for the options on my car. Not sure if that would apply to the R230 as the air actuated options are limited so a replacement complete unit may not need to be programmed. Rod may have knowledge to share on that one.
Anyway, there are videos on Youtube to give you a flavor of what you will be up against.
Here is the one I used for my repair......
Good Luck,
Bob
Last edited by mercy-me; Feb 5, 2018 at 11:38 AM.
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Noticed my front rotors are cross drilled and a little scored but braking feels fine. Pads are getting low. Do I need to replace rotors too ? Not sure if they have enough to machine them (I know a dealer would say replace). I don't drive that hard. I am getting Akebono pads. Any recommendations on front rotors, should I decide to go that route?
THNX!
A word of caution on working on the brakes. Before you touch anything, you must deactivate SBC. Some will tell you to just pull a fuse or disconnect its wiring harness. That is sufficient to keep it from activating while you are dong your work, but there will be an important step missing. When your work is complete, SBC need to be properly activated so that it recalibrates the pad thickness. SDS does this, and I think that other tools like iCarsoft may also. Regardless, DO NOT work on the brakes without de-activating SBC!
If you buy an older car you save on the depreciation or contract hire costs but you it will cost more in running costs and maintenance and you have to also put sometime and effort into looking after the car.
I have done this with 3 mercedes, a bentley arnage, a porsche 911, a bmw 7 series and 7 jaguars.
I reckon that my annual running costs are about the same as my toyota driving friend.
' You pay your money , you take your choice '
Rudeney, thnx very much for the heads up on the brakes. I will do a bunch of research first.


