Is Tiptronic the Same as AT Transmission?
1 Answers
AT transmission refers to a specific structural type of transmission, while tiptronic indicates that an automatic transmission has manual shifting capability. However, a transmission with manual shifting function is not necessarily an AT transmission—it could also be a dual-clutch or CVT transmission. Relevant details are as follows: 1. Disadvantages: AT transmissions do not require a clutch for shifting, have fewer gear changes with larger intervals, and provide smooth connections, making them easy to operate. This offers convenience to the driver and comfort to passengers. However, they also have several drawbacks: first, they respond more slowly to speed changes compared to manual transmissions; second, they are less fuel-efficient and have lower transmission efficiency with limited torque converter range, though recent electronic control technology has partially improved these issues; third, their complex mechanisms make repairs difficult. The hydraulic oil circulating at high speeds in the torque converter generates high temperatures, requiring the use of specified high-temperature-resistant hydraulic oil. 2. Towing: Additionally, if a car cannot start due to a dead battery, it should not be push-started or tow-started. When towing a faulty vehicle, ensure the drive wheels are off the ground to protect the automatic transmission gears from damage.