The 2020 Mercedes-Benz AMG GT53 has 7 recalls, the most serious being a fire risk tied to the transmission wiring harness, where misrouted or incorrectly connected wiring can corrode or short-circuit and ignite a fire.
On the safety systems side, a software error in the electronic stability control can cause it to react incorrectly in a dynamic driving situation, raising the risk of a crash. The left-rear seatback latch may not hold under load in a crash, allowing cargo to break through into the passenger area and injure occupants. Two separate recalls cover the automatic emergency call system: in one case the system may direct responders to the wrong location, and in another it may fail to connect entirely, delaying help after a crash. Wheel hub caps on certain vehicles can detach at speed and become a hazard for other road users.
At a glance
What can fail
The transmission wiring harness connection may not have been correctly wired during production or a prior recall repair, exposing the electrical connector to corrosion and potentially causing an electrical short-circuit.
What the fix does
Dealers will replace the two-part wiring harness and connector at no cost.
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Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The transmission wiring harness may be routed incorrectly, exposing the electrical connector to corrosion and causing an electrical short-circuit.
What the fix does
Dealers will inspect and repair the connector, reroute the harness, and install an additional bracket at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The communication module may have been turned off during service, disabling the Emergency Call function that connects your vehicle to emergency services.
What the fix does
Dealers will inspect the communication module and reactivate it if needed, at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The communication module software may fail to send your vehicle's correct location to emergency services when the eCall system activates during a crash.
What the fix does
A dealer will update the communication module software, or the update will be sent over-the-air, at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The wheel-hub caps may detach while driving.
What the fix does
Dealers will replace the wheel-hub caps at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The Electronic Stability Program (ESP) software may be incorrect, causing the ESP system to respond inaccurately.
What the fix does
Dealers will update the ESP software at no charge to restore proper system function.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The left-rear seatback latch may be too weak to hold under load. If cargo strikes the seatback, the latch could fail and the seat could unlatch.
What the fix does
Dealers will replace the left-rear seatback latch at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
