SL/R231: Advice please - Windshield needs replacement - 2017 SL with Driver Assist Pkg




I know windshields are typically not a big deal — but our SLs are expensive and delicate cars. They have radio antennae in the windshield, and some with Driver Assist Package (such as mine) have a complex camera module at the rearview mirror.
I’ve owned over 40 cars of all kinds and every luxury brand and honestly I have never needed to replace a windshield. I was lucky enough to be the recipient of a nice rock today on the highway and boom — slight puncture and spider crack. I have no experience with the pitfalls of windshield replacement.
Looking for advice. Do I just get this done at the Mercedes dealer? Any special instructions or items of note for this procedure?
Yes I have glass coverage, and I am not going to be told by the insurance company to go with an aftermarket windshield. Unless convinced otherwise my feeling is it’s OEM or nothing; and while I do not intend to pay anything out of pocket — if it’s the difference between the right job and the wrong job I’ll pay what I need to pay above reimbursement.
Car is a 2017 Mercedes AMG SL63.
Thanks in advance.
Best,
David
=====
Edit:
If you had your SL’s glass replaced, please state whether you had/have the Driver Assist Package which would necessitate alignment of the sensors.
Last edited by 348SStb; Oct 4, 2020 at 10:02 AM.

Last edited by iridium18; Oct 3, 2020 at 10:12 PM. Reason: correction




You know what I’ve noticed that these glass web sites do not have the SL in their drop-down menu of models so I was imagining there is no aftermarket glass for this car. Thank you Spinalator for confirming.




Trending Topics
The Best of Mercedes & AMG


I know windshields are typically not a big deal — but our SLs are expensive and delicate cars. They have radio antennae in the windshield, and some with Driver Assist Package (such as mine) have a complex camera module at the rearview mirror.
I’ve owned over 40 cars of all kinds and every luxury brand and honestly I have never needed to replace a windshield. I was lucky enough to be the recipient of a nice rock today on the highway and boom — slight puncture and spider crack. I have no experience with the pitfalls of windshield replacement.
Looking for advice. Do I just get this done at the Mercedes dealer? Any special instructions or items of note for this procedure?
Yes I have glass coverage, and I am not going to be told by the insurance company to go with an aftermarket windshield. Unless convinced otherwise my feeling is it’s OEM or nothing; and while I do not intend to pay anything out of pocket — if it’s the difference between the right job and the wrong job I’ll pay what I need to pay above reimbursement.
Car is a 2017 Mercedes AMG SL63.
Thanks in advance.
Best,
David
=====
Edit:
If you had your SL’s glass replaced, please state whether you had/have the Driver Assist Package which would necessitate alignment of the sensors.




Yes, this was resolved a long time ago and I’ve become a pseudo-expert on windshield replacement/protection since. About 3 months after the SL incident, a rock hit one of my Porsche windshields, requiring replacement!
I learned the following:
(1) Driver assist recalibration is NOT necessary if car was operating fine before — the windshield from Mercedes is plug and play. Don’t intend to be a contrarian here — just sharing my experience. (This is the same concept as the concept of recalibration of driver assist after 4-wheel alignment. Some dealers do it as a mandatory operation, other dealers avoid it if nothing is wrong. In my opinion, it’s a money grab. Some really smart shop foremen and service managers have explained to me that calibration is not disturbed, and not required, unless there was a physical change in the car’s sensors: rear end collision, damage to rearview mirror assembly, damage to front bumper where radar sensor sits, etc. It makes sense to me. Alas, after windshield replacement and 4-wheel alignment on various cars having driver assist, I can confirm re-calibration is not necessary. Naturally if warning lights illuminate after an operation, then recalibration can be performed. But to charge additional labor for it is fixing something that isn’t broken. Frankly, I don’t want anyone recalibrating something that was calibrated perfectly by the factory.)
(2) I don’t want much to do with windshield replacements. Pain in the neck process. Requires a very, very precise operation and a highly skilled and patient lead technician. I’m a perfectionist, unfortunately, and there were some subsequent visits back to the shop to fine-tune some things. The result of the best installation is almost like factory but not quite. (For example, the sealant is applied by hand in a measured way, and human error is a factor here. Same applies to the position of the windshield as placed by human hands. It’s a human estimate.)
(3) I installed ExoShield windshield protection film on all my cars since my two windshield replacements. The protection and peace of mind offered by that product are soul-saving. I drive as fast as I want behind whomever I want (except trucks, naturally), and I don’t need to give a darn about the possibility of damage from rocks (my cars also have paint protection film on entire front end).




In NY, my Dad (a hands-off guy with these things) had been screwed by his insurance agent who didn’t have him equipped with glass coverage despite the presence of comprehensive coverage.
Depends on State and the carrier.
ERIE Insurance is covering with zero deductible, using OEM Mercedes glass. Scheduled repair with their local Safelite vendor for July 29 (July 22 was earliest appointment IF glass is available). They claim they will be able to handle the entire job at their shop including resetteng all the sensors. We'll see.
Last edited by ZCARGUY; Jun 30, 2022 at 06:52 AM.




ERIE Insurance is covering with zero deductible, using OEM Mercedes glass. Scheduled repair with their local Safelite vendor for July 29 (July 22 was earliest appointment IF glass is available. They claim they will be able to handle the entire job at their shop including resetteng all the sensors. We'll see.
If I were you, I’d be present during the job and would have it done at your home, if possible. It’s a routine thing that the glass folks come to your home and do it on site. I had them install inside my garage under air conditioning.
The installer I used was the installer the local
Mercedes-Benz dealer uses exclusively. In my case, it wasn’t SafeLite.




The initial replacement and the attempted repair was in my driveway and they then had the gall to send the original installer to repair the mess. I told him immediately to leave. He tried telling me that because the car was aged (this was a seven year old 2007, so was some years back) I should expect the trim not to fit properly. Etc. etc.
Caveat Emptor. Take many pictures of the inside and outside prior to the work, just in case, and, IMO, take it to the dealership – especially if it's covered under your insurance policy.
Good luck.
Last edited by Bitbytr; Jul 2, 2022 at 11:49 AM.













Please post a link for a source selling wiper blades for around $150. I have the Magic Vision wipers and cannot find blades for less than well over $200.








<https://www.buymercedespartsnow.com/oem-parts/mercedes-benz-wiper-blade-2318201045?origin=pla&gclid=CjwKCAjw2f-VBhAsEiwAO4lNeL60zuRW-DeAnrEcKFgJfd8jK5SxFZI1ViNQW78y4DCv2RK0qZu7shoCZys QAvD_BwE>
A simple Google search for part # 2318201045 does the trick. Consider shipping charges and take your pick.
<https://www.google.com/search?q=2318201045&rlz=1CDGOYI_enUS591US591&hl=en-US&sourceid=chrome-mobile&ie=UTF-8>
Windshield was replaced yesterday by SAFELITE at their facility here in Nashville. They did use OEM glass. We elected not to replace the wiper blades as they are perfectly fine.
When I got home, I noticed that the driver's side wiper "washer supply tube" was misrouted by the technician where it goes into the wiper arm at the base, which required a return to their facility. Should have looked closer before I left. It was a simple fix when it was pointed out to him, and I was there less than 5 minutes.
Everything seems OK otherwise.



