1993 Mercedes-Benz Sl500 Recalls

No recalls on record Updated July 2026

No NHTSA recalls on record for the 1993 Mercedes-Benz Sl500. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 7 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.

Complaints by component

ELECTRICAL SYSTEM
4
1fires
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE
1
ENGINE
1
ENGINE AND ENGINE COOLING:ENGINE
1
Total complaints7

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“My 1993 mer benz ffirst started to lose its power kinda like limp mode cuz the rpm wouldnt go past 2,000 until one day it started smoking really bad thru the vents and from under the hood until the car turned off and hasnt turned back on since I had the car towed to a local. Shop where I was…”

ELECTRICAL SYSTEM · reported 2018-02-22

“Bad wiring harness. Insulation dangerously degraded within sheathing, causing a short in my engine. This should be a mercedes recall with parts and labor repairs paid by mercedes. This problem is as serious as the recent ignition switch problems. Had this happened on the interstate this could have…”

ELECTRICAL SYSTEM · reported 2015-09-09

“Bad wiring harness. Insulation dangerously degraded within sheathing, causing a short in my engine. This should be a mercedes recall with parts and labor repairs paid by mercedes. This problem is as serious as the recent ignition switch problems. Had this happened on the interstate this could have…”

ENGINE · reported 2015-09-09

“Tl*the contact owns a 1993 mercedes benz sl500. The contact stated the insulation over the copper wiring harness when it was exposed to the heat in the engine became exposed which caused the vehicle to not work properly. The vehicle was taken to the dealer who offered no assistance and the contact…”

ENGINE AND ENGINE COOLING:ENGINE · reported 2010-05-31

“Wiring insulation breaking down in the wiring harness in the engine controls causing damage insulation has come off and wires bare and touching . *tr”

ELECTRICAL SYSTEM · reported 2010-03-08

“Electrical wiring insulation is degrading on wiring harness(s) in engine compartment. This is a potential fire hazard which could lead to loss of life or serve property loss. I feel mercedes should provide complete replacement of these wiring harness's on affected model sl500, years 1991 thru 1996…”

ELECTRICAL SYSTEM · reported 2010-01-01

“A year after purchasing this beauty the air bag lightcome on and will not go off. The performancewas greatly effected and it broke my heart to lose my bragging rights on the 1993 500sl , only 68000 miles. *ak please find a way for me to affordably fix this.”

AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE · reported 2007-05-14
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1993 Mercedes-Benz Sl500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.