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Where is the USB port located in the 2021 E300L?

3 Answers

AlessandraFitz

07/29/25 6:50pm

2021 E300L's USB port is located inside the center armrest. The USB port serves not only to charge devices like mobile phones through car adapters or cigarette lighters but also facilitates audio data transmission. Taking the Mercedes-Benz E-Class 2021 E300L Fashion model as an example: 1. Body dimensions: The car measures 5078mm in length, 1860mm in width, and 1484mm in height, with a wheelbase of 3079mm. Its body structure is a 4-door, 5-seater sedan. 2. Suspension system: The vehicle features a multi-link independent suspension at the front and a multi-link independent suspension at the rear.

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Trudy

08/14/25 12:29pm

I remember when driving my friend's 2021 E300L, finding the USB ports was quite intuitive. The main one in the front is located in the small storage compartment under the center console - just lift the cover and you'll see it. Plugging in for phone charging was fast and stable. There's also one inside the armrest, which I regularly used to connect CarPlay for music or navigation - super convenient. Another port is cleverly hidden when you open the center armrest below the rear air vents, so backseat passengers never worry about charging. The overall layout is thoughtfully designed with USB-C ports, perfect for newer phones (though older devices may need an adapter - recommend keeping one in the car). The high charging efficiency was my savior during traffic jams. Occasionally cleaning dust to prevent poor contact maintains functionality - these thoughtful details really elevate the car.

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ORyder

10/14/25 8:29am

As someone who has driven this type of car, I find the USB port placement in the 2021 E300L quite well-designed. There are two ports in the front seats, with the main one located in the storage compartment under the center console—easy to reach and cleverly hidden to prevent tangled cables from interfering with driving. The port inside the armrest is more suitable for connecting navigation devices or external hard drives, offering better privacy. There's also one in the rear center armrest, ensuring backseat passengers have no trouble charging. All ports are USB-C type, providing fast data transfer and supporting Apple CarPlay, instantly syncing music and maps when connected to an iPhone, with strong charging power that eliminates long waits. Just be careful not to block the ports with debris, keep them ventilated, and avoid overheating to prolong their lifespan. This simple yet thoughtful layout enhances the overall driving experience, making long trips stress-free.

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