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What is the method for upgrading the navigation system in the Tiggo 7?

2 Answers

LeJustin

07/29/25 4:04am

To upgrade the navigation system in the Tiggo 7, you need to download the navigation upgrade package and perform a direct upgrade. The in-car navigation system mainly consists of a navigation host and a navigation display terminal. It utilizes the vehicle's global positioning system in conjunction with electronic maps to conveniently and accurately guide drivers to their destinations via the quickest route. The Tiggo 7 has a body length, width, and height of 4500mm, 1842mm, and 1746mm respectively, with a wheelbase of 2670mm. It is equipped with a 1.5L turbocharged engine, delivering a maximum horsepower of 156PS, a maximum power of 115kW, and a maximum torque of 230Nm. The engine is paired with a 6-speed automatic transmission.

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LeKinsley

08/12/25 7:49am

Last time I upgraded the navigation system for my Tiggo 7, I did some thorough preparation. First, I checked the current map version from the in-car navigation interface, noting details like the release date. Then, I logged onto the official Chery website, found the support page, entered my vehicle model and year, and downloaded the corresponding update package to an empty USB drive—the file was quite large, requiring at least 32GB of space. Back in the car, I turned off the engine, inserted the USB, and patiently waited for the system to automatically recognize it. During the upgrade process, I made sure not to start the car's infotainment system to avoid interruptions. It took about 15 minutes to complete, after which I restarted and tested the new traffic features. The whole DIY process was worry-free and cost-effective, plus I picked up some handy car knowledge. Regular updates help prevent navigation lag, making highways safer and more efficient, while daily commutes become more fuel-efficient with fewer detours.

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