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2026 Mercedes-Benz E 450 4MATIC Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints 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.
1
+1 complaint in 30 days
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Oct 26, 2026

What this page shows

Our database holds 1 NHTSA owner-reported complaint for the 2026 Mercedes-Benz E 450 4MATIC. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

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

Complaints, most recent first

Showing 1–1 of 1

Driver assistanceExterior lighting
Filed Oct 26, 2026
Crash reported

* before and after delivery  vehicle  had screen back out. All safety and non safety  warnings disabled * car was repaired 4 times at dealership for more than 10 days. * After initial repair in November and December 2025 In March 7 2026 different electrical waring failure auto breaking, forward Collison parking Collison blind spot lane * this lead to minor accident Day after failure. March 8th * This repair needed SRS module and Wiring Harness replacement *on Our request Mercedes and Dealership  downloaded data but would not give us. * Dealership charged us for Repair unfair practice * Similar problems few cars were recalled . If they would have paid attention to wearying harness  many problems would have resolved early we would not have spent $ 5500 plus *We requested on Board data. Dealership downloaded but would not give as we were correct. *After multiple request they send recall letter but say no need to any thing once wrong they had to replace screen and later wiring harness

NHTSA ID
11773861
Incident
Mar 8, 2025

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.

Data sources

Data on this page last refreshed .