RoadVitals

1999 Mercedes-Benz SLK230 Visibility Problems

Owner-reported complaints naming the visibility system, filed with NHTSA

Data refreshed

Visibility reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
22
Latest Oct 3, 2011
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
37%
of 59 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1

What this page shows

Reports naming windshields, glass, wipers, defrosters and mirrors. Every record below is an owner-reported complaint about the 1999 Mercedes-Benz SLK230 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 22 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming visibility

Shown in the owner’s own words, exactly as filed

Visibility
Filed Oct 3, 2011

REAR VIEW MIRROR STAY AT NIGHT VIEW , AND THE DRIVER MIRROR IS HALF & HALF. *TR

NHTSA ID
10428360
Incident
Oct 1, 2010
Visibility
Filed Sep 6, 2011

TL* THE CONTACT OWNS A 1999 MERCEDES BENZ SLK230. WHILE THE VEHICLE WAS PARKED THE CONTACT NOTICED THERE WAS A DARK SPOT IN THE CENTER OF THE REAR VIEW MIRROR. WHENEVER LIGHT WAS SHINING ON THE MIRROR THE CONTACTS VISION WAS DISTORTED. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THE REAR VIEW MIRROR HAD TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 95,000.

NHTSA ID
10423897
Incident
May 15, 2010
Mileage
95,000 mi
Visibility
Filed Oct 14, 2010

MERCEDES BENZ 1999 SLK 230 -REAR VIEW MIRROR FAILED ,THE INSIDE REAR VIEW MIRROR IS AN ELECTROCHROMIC SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS ARE COMPLETELY USELESS. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. BOTH INSIDE AND DRIVER SIDE MIRRORS HAVE FAILED . THERE IS NO WAY ONE CAN SEE - THIS IS A REAL SAFETY ISSUE - MERCEDES DEALER AND MERCEDES USA SAY THEY HAVE NEVER HEARD OF SUCH A PROBLEM - DEALER SAYS IT IS NORMAL WEAR. THESES ARE MIRRORS - NOT TIRES. COMPANY THAT MADE THE MIRROR HAS BEEN AWARE OF THE PROBLEM FOR YEARS SINCE THEY OFFERED REPLACEMENTS PREVIOUS YEARS. *TR

NHTSA ID
10360522
Incident
Jul 1, 2010
Mileage
78,000 mi
Visibility
Filed May 27, 2010

MY 1999 MERCEDES SLK 230 INTERIOR AND DRIVER'S SIDE MIRROR HAVE DISCOLORED TILL THEY ARE ALMOST IMPOSSIBLE TO USE. *TR

NHTSA ID
10332507
Incident
May 17, 2010
Mileage
30,000 mi
Visibility
Filed May 2, 2010

VEHICLE TYPE IS 1999 MERCEDES BENZ SLK230 (R170 MODEL). THE INSIDE REAR VIEW MIRROR IS AN ELECTROCHROMIC SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS FAIL LOSING THEIR ABILITY TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS CAUSING THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR UP AND HAVE NO REAR VIEW CAPABILITY. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. *TR

NHTSA ID
10328400
Incident
Sep 18, 2008
Visibility
Filed Mar 3, 2010

THIS IS A REPORT ABOUT UNUSUAL FOGGING UP OF ALL VEHICLE WINDOWS IF THE A/C IS SWITCHED OFF WHILE DRIVING. THIS MAKES THE CAR UNDRIVEABLE WITHOUT A/C BEING ON ALL THE TIME OR HAVING TO OPEN WINDOWS DUE TO LACK OF VISIBILITY THROUGH THE WINDSHIELD. IF, FOR SOME REASON, THE A/C MALFUNCTIONS WHILE DRIVING, THIS COULD POSE A DANGEROUS SITUATION IF PEOPLE DON'T REALIZE WHAT HAPPENED QUICKLY. THIS IS VERY SIMILAR TO WHAT HAPPENS IF ONE DRIVES WITH THE CLIMATE CONTROL ON RECYCLE INSTEAD OF ALLOWING FRESH AIR IN COLD CLIMATE. BUT IN THIS CASE, IT IS FOGGING UP REGARDLESS OF THE TEMPERATURE/HUMIDITY OUTSIDE AND EVEN WHEN THE CLIMATE CONTROL IS NOT ON RECYCLE MODE. THE CAR HAS A FRESH/RECIRC FLAP INSIDE THE DASHBOARD AUTOMATICALLY CONTROLLED BY A FLAP ACTUATOR. IF THIS PART FAILS, AS I SUSPECT IT HAS HAPPENED, THEN THE FLAP CAN GET STUCK IN RECIRC MODE WHICH NO FRESH AIR WILL EVER ENTER THE CAR WHEN WINDOWS ARE CLOSED. EVEN IF A/C IS ON TO PREVENT FOGGING, DRIVING WITH NO FRESH AIR COMING IN CAN BE DANGEROUS AS CARBON DIOXIDE BUILDS UP INSIDE FROM BREATHING LEADING TO SLEEPINESS IN THE DRIVER (WHICH IS WHY DRIVING FOR LONG WITH RECIRC AIR IS NOT RECOMMENDED). THE PROBLEM IS THAT THIS IS A SILENT MALFUNCTION, AND OTHER THAN THE FOGGING PROBLEM, THERE IS NO OTHER INDICATION. I HAVE TAKEN THIS TO THE DEALER AND THEY SAY THEY CANNOT REPRODUCE THE PROBLEM. BUT I CAN RELIABLY REPRODUCE THIS WITHIN 3 MINUTES OF DRIVING WITH A/C OFF. THERE IS NO RECOURSE LEFT FOR ME TO GET THIS PROBLEM FIXED AND DRIVING THIS WAY IF THERE IS NO FRESH AIR COMING IS DANGEROUS TO ME AND TO OTHERS ON THE ROAD. *TR

NHTSA ID
10315993
Incident
Sep 10, 2009
Other / unspecifiedVisibility
Filed Aug 2, 2009

THE INSIDE REAR VIEW MIRROR IN MY 1999 MERCEDES-BENZ SLK 230 (R170 MODEL) IS AN ELECTRO CHROMIC SELF-DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRROR CONTAINED A FLUID WHICH LEAKED OUT CAUSING THE SELF-DIMMING MIRROR TO FAIL TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS RESULTING IN THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR AWAY WHICH GREATLY ELIMINATES REAR VIEW CAPABILITY IN THE INTERIOR. THERE ARE MANY DOCUMENTED CASES OF THESE MIRRORS FAILING IN VARIOUS MAKES AND MODELS AS A RESULT OF USUALLY FROM THE INTERNAL FLUID LEAKING. THE LEAK DISCOLOR THE MIRROR WHICH MAKE VISIBILITY POOR. *TR

NHTSA ID
10279068
Incident
Jun 20, 2009
Mileage
52,000 mi
Other / unspecifiedVisibility
Filed Mar 16, 2009

MY INSIDE REAR VIEW MIRROR HAS FAILED. THERE IS NO MANUAL BACKUP. THE FLUID IN THE MIRROR, WHICH CAUSES THE AUTOMATIC SELF-DIMMING, HAS LEAKED OUT. THE MIRROR NOW FAILS TO PROVIDE DIMMING FOR REAR APPROACHING HEADLIGHTS RESULTING IN A BLINDED DRIVER OR NON-USE; BOTH ELIMINATING REAR VIEW CAPABILITY. THE ELECTROCHROMIC SELF-DIMMING MIRRORS ARE STANDARD EQUIPMENT IN MY 1999 MERCEDES-BENZ SLK 230, MODEL R170. I HAVE RESEARCHED AND FOUND MANY DOCUMENTED CASES OF THE EXACT MIRRORS FAILING IN THE SAME WAY. THE MIRROR MANUFACTURE, MAGNA DONNELLY, WAS REPLACING THESE MIRRORS FOR FREE UNDER SOME KIND OF WARRANTY PROGRAM IN THE PAST, BUT STOPPED FOR UNKNOWN REASONS. THE PROBLEM HAS GOTTEN SO BAD THAT THEIR WARRANTY DEPARTMENT DIRECT NUMBER (616-786-7495) NOW HAS A RECORDED MESSAGE DIRECTING PEOPLE TO ANOTHER WEB SITE THAT SELLS DISCOUNTED REPLACEMENT MIRRORS. *TR

NHTSA ID
10262061
Incident
Oct 28, 2007
Mileage
89,982 mi
Visibility
Filed Mar 9, 2009

THE REAR VIEW MIRROR FAIL AND LEAKING. OEM NEED TO REPLACE ALL THE MERCEDES REAR VIEW MIRROR ASAP. *TR

NHTSA ID
10261326
Incident
May 1, 2007
Mileage
70,000 mi
Visibility
Filed Jan 30, 2009

THE LH SIDE VIEW MIRROR IN MY 1999 MERCEDES-BENZ SLK 230 (R170 MODEL) IS AN ELECTRO CHROMIC SELF-DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRROR CONTAINED A FLUID WHICH LEAKED OUT CAUSING THE SELF-DIMMING MIRROR TO BE SMOKEY WHICH YOU CAN NOW BARELY SEE OUT OF AND TO FAIL TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS RESULTING IN THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR AWAY. THERE ARE MANY DOCUMENTED CASES OF THESE MIRRORS FAILING IN VARIOUS MAKES AND MODELS AS A RESULT OF USUALLY FROM THE INTERNAL FLUID LEAKING. *TR

NHTSA ID
10256917
Incident
Jan 20, 2009
Mileage
92,015 mi
Visibility
Filed Dec 16, 2008

IN THE RESENT MONTH I NOTICED MY REARVIEW MIRROR ON THE INSIDE TO APPEAR TO BE LEAKING. IT ALSO HAS STOPPED DIMMING. EVERYTHING I SEE FROM MY MIRROR APPEARS VERY FOGGY AND HARD TO SEE. IT DIFFICULT TO BACK UP LOOKING THROUGH IT. THE MIRROR NEVER WORKS PROPERLY SINCE THIS "LEAKING" HAS HAPPENED. I HAVE NOT DONE ANYTHING TO FIX THIS PROBLEM YET. THE OEM MIRROR IS $180 AT THE MERCEDES DEALER. *TR

NHTSA ID
10251914
Incident
Nov 1, 2008
Mileage
107,000 mi
Visibility
Filed Dec 5, 2008

1999 MERCEDES BENZ SLK230. THE INSIDE REAR VIEW MIRROR IS A SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS FAIL LOSING THEIR ABILITY TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS CAUSING THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR UP AND HAVE NO REAR VIEW CAPABILITY. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. *TR

NHTSA ID
10250898
Incident
Dec 1, 2008
Mileage
55,000 mi
Visibility
Filed Dec 5, 2008

VEHICLE TYPE IS 1999 MERCEDES BENZ SLK230 (R170 MODEL). THE INSIDE REAR VIEW MIRROR IS AN ELECTROCHROMIC SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS FAIL LOSING THEIR ABILITY TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS CAUSING THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR UP AND HAVE NO REAR VIEW CAPABILITY. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. *TR

NHTSA ID
10250803
Incident
Apr 24, 2004
Mileage
39,000 mi
Visibility
Filed Dec 5, 2008

VEHICLE TYPE IS 1999 MERCEDES BENZ SLK230 (R170 MODEL). THE INSIDE REAR VIEW MIRROR IS AN ELECTROCHROMIC SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS FAIL LOSING THEIR ABILITY TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS CAUSING THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR UP AND HAVE NO REAR VIEW CAPABILITY. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. *TR

NHTSA ID
10250802
Incident
Nov 22, 2007
Mileage
62,010 mi
Visibility
Filed Jul 22, 2008

VEHICLE TYPE IS 1999 MERCEDES BENZ SLK230 (R170 MODEL). THE INSIDE REAR VIEW MIRROR IS AN ELECTROCHROMIC SELF DIMMING MIRROR THAT HAS NO MANUAL BACKUP. THE MIRRORS FAIL LOSING THEIR ABILITY TO PROVIDE DIMMING AGAINST REAR APPROACHING HEADLIGHTS CAUSING THE DRIVER TO EITHER BE BLINDED OR TO HAVE TO TURN THE MIRROR UP AND HAVE NO REAR VIEW CAPABILITY. I KNOW OF MANY DOCUMENTED CASES OF THESE MIRRORS FAILING INCLUDING MY OWN. SOME FAIL BY JUST QUITTING WORKING WHILE OTHERS LEAK THE INTERNAL FLUID. *TR

NHTSA ID
10235333
Incident
Jul 11, 2008
Mileage
39,125 mi
Visibility
Filed Jun 3, 2008

REAR VIEW MIRROR ( DONNELLY #010486) IS BLURRY AND HAS THREE DIFFERENT SHADES OF TINTING. I CAN BARELY TELL IF A VEHICLE IS BEHIND ME AND THERE IS NO WAY TO DETERMINE ITS DISTANCE. *TR

NHTSA ID
10229697
Incident
May 25, 2008
Mileage
61,000 mi
ElectricalPowertrain (other)Visibility
Filed Feb 12, 2008
Crash reported1 injury reported

FOR MY SLK 230 1999 , SPORT PACKAGE, THE RED AND BLACK INTERIORS, FADE AWAY CONSTANTLY , THE RED PAINT ON DASH AND CENTER CONSOLE IS VERY DELICATE, IT WILL SCRATCH ALL THE WAY DEEP ENOUGH TO SEE THE BLACK ORIGINAL COLOR OF THE SAME... CARDAN JOINTS HAVE BEEN CHANGED FOUR TIMES AND KEEPS BREAKING , I HAVE A BRAND NEW ONE IN MY TRUNK BECAUSE THE 4TH ONE IS ALREADY BROKEN...THEN THE ASR LIGHT TURNS ON" AVOIDING FOR THE ASR SYSTEM TO WORK PROPERLY, CAN BECOME VERY DANGEROUS ON WET ROAD.. I HAD AN ACCIDENT AND ALMOST TOTALED MY SLK230... *TR

NHTSA ID
10217894
Incident
Sep 17, 2005
Mileage
107,000 mi
Visibility
Filed Jan 4, 2007

TL*-THE CONTACT STATED THAT THE SIDEVIEW MIRRORS WERE DAMAGED. THEY HAD WATER MARKS AND CRACKS , THUS LOWERING HER VISIBILITY. THE CONTACTWAS NOT CLEAR AS TO WHAT CAUSED THE DAMAGE.*AK

NHTSA ID
10177776
Incident
Jan 6, 2006
Visibility
Filed Sep 16, 2004

DRIVERS SIDE AUTO DIMMING SIDEVIEW MIRROR AND INSIDE AUTO DIMMING REARVIEW MIRROR HAVE FAILED. THEY ARE NO LONGER REFLECTIVE AND ARE PERMANENTLY DARK. *JB

NHTSA ID
10091150
Incident
Jun 1, 2004
Mileage
53,500 mi
BrakesInterior & seatsExterior lighting+1 more
Filed Feb 27, 2004

REARVIEW MIRROR HAS FOG INSIDE THE GLASS,MAKING IT IMPOSSIBLE TO SEE OUT OF IT. BRAKE LIGHTS AND HEADLIGHTS CONTINUE TO FAIL. ALSO, DASH LIGHTS FAILED. *AK

NHTSA ID
10059960
Incident
Oct 2, 2002
Mileage
19,000 mi
Visibility
Filed Jul 28, 2001

MERCEDES-BENZ CAN NOT FIX WINDOW LEAKING, COMING OFF TRACK. *AK

NHTSA ID
749359
Incident
Nov 6, 1999
Visibility
Filed Jan 13, 2000

WHILE USING WINDSHIELD WIPERS, AFTER 5 MINUTES WHILE RUNNING, WINDSHIELD WIPERS WOULD BOUNCE ON GLASS. DEALER HAS BEEN NOTIFIED. PLEASE PROVIDE FURTHER INFORMATON. *AK

NHTSA ID
854945

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .