The 2020 Mercedes-Benz SL 550 has 3 recalls, the most serious being a fuel injector leak that can allow gasoline to contact hot engine or exhaust components and start a fire.
The other two recalls both involve the vehicle's automatic emergency call system, which is designed to contact a response center and transmit the car's location after a crash. In one case, the system can send incorrect location data, causing emergency responders to be dispatched to the wrong place. In the other, the system can fail to connect entirely, preventing any call from going out after a serious accident. Both failures delay the arrival of help when it matters most.
At a glance
What can fail
A software error in the communication module's SIM card can prevent mobile network connection, which disables the emergency call (eCall) system.
What the fix does
The communication module software will be updated at no cost through an over-the-air update or by a dealer.
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Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Manufacturing debris may be trapped between the fuel rail and injectors, potentially causing fuel to leak.
What the fix does
Dealers will replace the fuel rail and fuel injectors at no cost.
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.
