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Why Do 4S Shops Perform Transmission Upgrades?

1 Answers

AmyRose

07/30/25 6:29am

Automotive transmission upgrade refers to the upgrade of the computer software that controls the transmission operation, which follows the same principle as mobile phone software upgrades. The original transmission software functions or data may not effectively handle new working conditions, hence the need to modify or replace the original software programs or data. This new software ensures smoother control of the transmission process, more stable transmission operation, and reduced likelihood of malfunctions. The transmission upgrade is a nationwide unified upgrade for the all-new Tucson transmission. After the upgrade, gear shifting becomes smoother and more fuel-efficient.

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How to Fix Wiper Blade Chattering?

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