SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: Upgrade 2003 SL500 Radio

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 05-30-2021, 11:17 AM
  #51  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
ok, does that mean the cd changer wasnt working (never used it) and can it work with new unit?what about the Metra steering wheel controls do they have and install?
sorry for wearing you out, i do appreciate you replies.
Old 05-30-2021, 11:47 AM
  #52  
Junior Member
 
jmonty21's Avatar
 
Join Date: Nov 2020
Posts: 41
Received 12 Likes on 8 Posts
2003 SL500, 2013 SL550
The original cd changer worked with the old Comand unit. I removed it when i did my conversion to the new head unit because i don't use cd's and longer. The old cd changer does not work with the new unit. I added the Metra steering wheel control unit myself after the new JVC unit had been installed at the recommendation of another forum user. There are instructions earlier in this thread that detail how to install the Metra unit.
Old 05-30-2021, 11:54 AM
  #53  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
ok thanks, lastely.. do i pull the new unit out to install the metra? or can it be purchased and install by best buy? if not where to purchase?
Old 05-30-2021, 11:57 AM
  #54  
Junior Member
 
jmonty21's Avatar
 
Join Date: Nov 2020
Posts: 41
Received 12 Likes on 8 Posts
2003 SL500, 2013 SL550
You will need to pull the head unit out to gain access to the electronics that communicate with the steering wheel that are pictured in the Metra unit instructions posted earlier in this thread. It can be purchased and installed by Best Buy. I purchased mine on Amazon.
Old 05-30-2021, 01:31 PM
  #55  
Newbie
 
Roski500's Avatar
 
Join Date: May 2021
Posts: 7
Received 1 Like on 1 Post
SL500 (2002)
Here’s a link to some guys outside London who fitted the Pioneer AVIC-Z930DABS to an SL500 from 2003.

https://www.audiofile-incar.co.uk/na...ns/mercedes-sl



Old 05-30-2021, 03:14 PM
  #56  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
yeah, that unit is over $1200 on ebay, the burnt unit i'm replacing was at least that. i don"t want to go down that $$$ road
Old 05-30-2021, 03:22 PM
  #57  
Newbie
 
Roski500's Avatar
 
Join Date: May 2021
Posts: 7
Received 1 Like on 1 Post
SL500 (2002)
If you’re prepared to connect to the head unit by wired usb for Apple CarPlay and don’t need a built in sat Nav but just use google maps from your phone then there’s plenty much cheaper stuff around - maybe not Pioneer as they had a fire at the factory last November so very little stock around. Cheapest here in the UK around £350 - £400
Old 05-30-2021, 03:46 PM
  #58  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
thanks all, sounds like the way to go. i just want to be guided down the road while listening to music with the top down once again. i once had a '99 ml that came with more conveinences radio wise then this 2003 top of the line sl
Old 06-03-2021, 12:08 PM
  #59  
Newbie
 
Roski500's Avatar
 
Join Date: May 2021
Posts: 7
Received 1 Like on 1 Post
SL500 (2002)
Originally Posted by jmonty21
Love to see photos of the finished product.
Well it’s now in. GPS, microphone and DAB radio aerials all fitted and success with the steering wheel controls as well. Didn’t realise the correct wires were sitting there all the time in a redundant connector from the old Comand 2.0 unit. The 18 pin connector in the previous picture I shared was hidden in a shroud which locks the connector in place. Needed to read a Comand 2.0 wiring diagram to confirm that the wires I needed were in fact red and brown at pins 8 and 9. Anyway all fitted now and even have wireless Apple CarPlay and Android Auto so only need to plug the phone in if it’s needing charged. Happy days. Pics attached



The following users liked this post:
Teem50 (12-16-2022)
Old 06-03-2021, 12:21 PM
  #60  
MBWorld Fanatic!
 
latemodel21's Avatar
 
Join Date: May 2009
Location: Santa Clara, Ca
Posts: 1,165
Received 228 Likes on 172 Posts
2003 SL55 / 2002 SLK32
Originally Posted by 4show
hi, I'm a newbie to this forum. I purchased a 2003 SL500 a year ago and the already swapped out radio head unit recently went out. the Kenwood unit was most likely installed years ago and is no longer in production. I would like to replace it with another unit and want to know what unit i could "almost" plug n play. there was a previous thread regarding a Pioneer AVIC that was mentioned which has all the conveinences i want (blue tooth, GPS, apply play, etc).
question will this fit and how hard is the install?? i'm in central florida area and will drive to whomever and where ever to have it done. enclosed is the exisiting unit.

existing unit burnt out want to replace, any suggesstions? want bluetooth, gps, apple play, mirroring. in central florida, who, what, where can install.. thanks
Have you considered a newer kenwood? I have installed the Kenwood DMX906s in both my SL55 and SLK32 (and a similar kenwood in my F250) and I am pretty happy with them. I actually pulled a pioneer (avic # ?) from my F250 and for me the kenwood is more user frienldly.
Chris
Old 06-03-2021, 12:22 PM
  #61  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
Get looks great, so you went with pioneer unit? Did it mesh with command or with cd changer? I went with JVC ( pioneer sold out here) for cost replacement. May reconsider
Old 06-03-2021, 12:32 PM
  #62  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
Jmontie21.. what or where did you place the usb connection for the cell phone ( front plate) for the 750BT unit which connects and charges the phone? On the 550BT unit it on the face plate of the unit. ??
Old 06-03-2021, 12:38 PM
  #63  
MBWorld Fanatic!
 
latemodel21's Avatar
 
Join Date: May 2009
Location: Santa Clara, Ca
Posts: 1,165
Received 228 Likes on 172 Posts
2003 SL55 / 2002 SLK32
Originally Posted by 4show
Jmontie21.. what or where did you place the usb connection for the cell phone ( front plate) for the 750BT unit which connects and charges the phone? On the 550BT unit it on the face plate of the unit. ??
I don't use the cigarette lighter, so I put this in for the USB
Amazon Amazon
Old 06-03-2021, 12:41 PM
  #64  
MBWorld Fanatic!
 
latemodel21's Avatar
 
Join Date: May 2009
Location: Santa Clara, Ca
Posts: 1,165
Received 228 Likes on 172 Posts
2003 SL55 / 2002 SLK32
Originally Posted by 4show
Get looks great, so you went with pioneer unit? Did it mesh with command or with cd changer? I went with JVC ( pioneer sold out here) for cost replacement. May reconsider
there is nothing that will "mesh" with the command or cd changer in a 2003 R230.
you can change the programming for your clock so that you can correct the time from your steering wheel controls (now that you no longer have command to set it with).

You need Star with Developer mode

The following will enable you to set the hours/minutes in the menu where you normally can only shift between 12H/24H formats

Go to:
"Control units"
"Information and communication"
"ICM - Instument cluster with maintenance interval display"
"Diagnosis to plant specifications"
"Control unit adaptations"
"Control unit adaptations (variant coding)"
"Variantenkodierung Werkseinstellungen"
Scroll down and set "Uhrenverstellung" to "enable"
The following 2 users liked this post by latemodel21:
carguyshu (09-27-2021), Wally892 (03-11-2023)
Old 06-03-2021, 12:52 PM
  #65  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
[QUOTE=latemodel21;8349976]I don't use the cigarette lighter, so I put this in for the USB
Amazon Amazon
[/QUOTE

unit Supplies usb connect wire, where did you get power for second? Cig lighter isn’t a usb connect is it?
Old 06-03-2021, 01:03 PM
  #66  
MBWorld Fanatic!
 
latemodel21's Avatar
 
Join Date: May 2009
Location: Santa Clara, Ca
Posts: 1,165
Received 228 Likes on 172 Posts
2003 SL55 / 2002 SLK32
[quote=4show;8349989]
Originally Posted by latemodel21
I don't use the cigarette lighter, so I put this in for the USB
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1[/QUOTE

unit Supplies usb connect wire, where did you get power for second? Cig lighter isn’t a usb connect is it?
all the kenwoods I have used have 2 usbs (assumed JVC would as well since they are the same company). I also installed this USB fast charger that you can power off of the cig light power (and in turn, plug the second cable from the previously linked double usb port into it)

Amazon Amazon
Old 06-03-2021, 01:19 PM
  #67  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
So one usb will connect to unit (mirror/charge) other spliced into cig lighter terminal ? I ve had fuses blown to the cig from plug in usb adaptors.
Old 06-03-2021, 01:42 PM
  #68  
MBWorld Fanatic!
 
latemodel21's Avatar
 
Join Date: May 2009
Location: Santa Clara, Ca
Posts: 1,165
Received 228 Likes on 172 Posts
2003 SL55 / 2002 SLK32
Originally Posted by 4show
So one usb will connect to unit (mirror/charge) other spliced into cig lighter terminal ? I ve had fuses blown to the cig from plug in usb adaptors.
well, can't comment on the usb adapters you have used, but I do wonder if you have the correct cigar lighter fuse in place. The unit I linked could NEVER pull more power than the factory lighter (more like 1/10 the power).
Old 06-03-2021, 02:00 PM
  #69  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
Only one usb connect on the jvc unit. Any plug in usb power adapter for the cell, they have blown the fuse several times. During unit install will tell if there has been some “jerry rigging” at that terminal as there was already a replacement unit installed. Anyway takes for the heads up! Btw I ordered both 1&2 usb lighter kits and the metra axess from Amazon. 👍 to be installed next Monday by Best Buy “best” installer. To be continued..
So now onto my next adventure: replace and update radio unit in my 2000 corvette z51 which has Bose system also.. ugh
Old 06-03-2021, 04:29 PM
  #70  
Newbie
 
Roski500's Avatar
 
Join Date: May 2021
Posts: 7
Received 1 Like on 1 Post
SL500 (2002)
Originally Posted by 4show
Get looks great, so you went with pioneer unit? Did it mesh with command or with cd changer? I went with JVC ( pioneer sold out here) for cost replacement. May reconsider
Pioneer more or less sold out here too but managed to find the AVIC-Z 9030DABS online. It doesn’t mesh but if you don’t have the Bose amp then the standard ISO connectors A and B on the Comand unit plug straight in and amp and speakers can all be used. I had to wire in a separate ignition +ve feed for both the head unit and the steering wheel controls adapter. CD changer in the bin as it’s the fibre optic part of the Comand system. Whole Pioneer system pretty intuitive.
Old 06-04-2021, 12:42 AM
  #71  
Junior Member
 
jmonty21's Avatar
 
Join Date: Nov 2020
Posts: 41
Received 12 Likes on 8 Posts
2003 SL500, 2013 SL550
Originally Posted by 4show
Jmontie21.. what or where did you place the usb connection for the cell phone ( front plate) for the 750BT unit which connects and charges the phone? On the 550BT unit it on the face plate of the unit. ??
I actually ran the usb/apple lightning cable through the center console near the shifter to the center storage box. I put it into the upper portion of the storage box. When I get in the car I connect the cable and close the lid. I feel safer as the phone is completely out of reach and since I have Apple CarPlay I can use voice commands to send messages or ask siri for directions. It works very well for me.
Old 06-27-2021, 10:51 AM
  #72  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
After an attempt to install the JVC HU which had a bad interface, I went with Kenwood DNX 577S. This was only unit available at Best Buy that wasn’t over 1k since most good units are sold out or not in stock ( everywhere). Install wasn’t bad even after seeing the Gerry Rig wiring by the previous installer. No problems, Bluetooth, apple car play, phone, it has GPS installed and steering wheel works. Only the sound doesn’t seem as full and can’t seem to pan to rear speakers ( if any). Anyway now I’m in the new age at least.
Old 07-14-2021, 08:45 PM
  #73  
Junior Member
 
4show's Avatar
 
Join Date: May 2021
Location: orlando, Fl. area
Posts: 67
Received 1 Like on 1 Post
2003 SL500
Originally Posted by jmonty21
LanceDal,
1. I used a model specific, double DIN bezel from Spiral Audio. It looks very factory. I'll attach a photo.
2. We used the microphone that came with the JVC unit. Photo attached.
3. Didn't do the backup camera yet. Going to do it later. Install guy has done them but significant job with the way the trunk and roof move so much during operation.
Hope that helps.


It's between the dials in front of the dimmer for the instrument panel.
what was the specific bezel you used from Spiral Audio? The metra 95-8729B is too large and requires the wood trim to be cut.
Old 08-23-2021, 07:15 AM
  #74  
Newbie
 
GEaston's Avatar
 
Join Date: Aug 2021
Posts: 8
Received 3 Likes on 2 Posts
SL500
I have a 2005 SL500 and have just upgraded to an Android 10 model that was a plug n play custom fit for my car.

Bought from Amazon it’s a XISEDO 9inch in Dash Head Unit Car Radio, GPS, nav with Fibre decoder. Cost was around $599. It’s a straight swap for old head unit and a perfect fit%. You do lose your cup holders but a small price to pay for the improvement. My car has Bose speakers. Instructions not great but any decent electrician should have no problems. Connects to my iPhone wifi for Spotify, app download, real time google maps etc. Very happy with it.



The following 2 users liked this post by GEaston:
chad500sl (08-23-2021), Hambone49 (09-08-2021)
Old 08-23-2021, 09:28 AM
  #75  
Member
 
chad500sl's Avatar
 
Join Date: Jan 2018
Location: Florida
Posts: 113
Received 32 Likes on 23 Posts
2021 E350 (W213)
Thanks for the picture of the 2005 upgrade! I have the same year and have been thinking about this. I use my cupholders, so not quite jumping in yet.


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: SL/R230: Upgrade 2003 SL500 Radio



All times are GMT -4. The time now is 06:23 PM.