What does 'lim' mean on an Audi car?

[LeMalia]

Here is the relevant introduction about lim: 1. LIM is the speed limit function button. After activating this function, the maximum speed can only reach the set speed, and the speed will not increase even if the accelerator is pressed further. 2. When the vehicle is stationary, pressing this button will default the speed limit to 30 km/h. 3. While driving, pressing this button will set the current speed value as the speed limit trigger point. 4. Press to turn on, and press again to turn off. Here is the relevant introduction about the speed limit function: 1. When the accelerator depth is below 95%, the speed will not exceed the set speed, and the vehicle will alarm when reaching the set speed. 2. Fully pressing the accelerator can exceed the set speed limit, and the speed limit function remains effective after releasing the accelerator. 3. The speed limit function can prevent speeding and is very practical. 4. Cruise control maintains speed without the need to press the accelerator pedal for a long time, allowing the driver to rest. 5. The speed limit function sets the maximum speed of the car, and the accelerator still needs to be pressed.

[DelEthan]

I've been driving an Audi A4 for a while, and the LIM button on the car is the speed limiter function. It means you can set a maximum speed, for example, to 80 km/h, and the car won't exceed that speed. The operation method is to first press the LIM button on the steering wheel to enter the mode, then use the +/- keys to adjust the speed. Super practical! Especially when driving in new places where speed limit signs aren't clear, turning on LIM prevents speeding tickets. Last month, I drove out of town, and the highway speed limits were complicated—using LIM gave me peace of mind; even flooring the accelerator wouldn't exceed the set speed. Also, in city traffic with frequent stops and starts, LIM helps control speed, preventing sudden acceleration. It's not just safe but also fuel-efficient—maintaining a steady speed reduces fluctuations in braking and acceleration. Audi's design of this feature is quite user-friendly, easy to install, and responsive. As a family user, LIM helps me avoid speeding, and with an older car, tire wear has slowed down a bit. Overall, using LIM makes driving more relaxed and confident.

[McWilliam]

As a car enthusiast, LIM in Audi stands for Speed Limiter. Technically speaking, it's based on the vehicle's electronic control unit to set a speed limit. The principle is straightforward: the onboard sensors monitor the current speed and compare it with your set value. Once the limit is exceeded, it restricts the throttle input signal, preventing the car from accelerating even if you press the pedal. This function is different from cruise control, which actively maintains speed, as it passively prevents speeding. In terms of operation, most Audi models use the buttons on the right side of the steering wheel to activate LIM mode. I often test this feature while driving, and setting it makes driving more reassuring, especially on rainy days to avoid skidding accidents. LIM is most useful on highways, allowing precise control to prevent the vehicle from exceeding the limit. It also works well with adaptive cruise control, enhancing overall driving comfort. I believe LIM represents the advancement of modern automotive electronics, reducing the risk of fatigue driving.

[LaAliyah]

LIM stands for the speed limiter function in Audi. Simply put, it helps you control the maximum speed to avoid overspeeding. After setting the speed with the steering wheel buttons, it automatically takes effect. I find this feature very convenient, especially during my novice period when I was afraid of violations on unfamiliar roads. For example, when driving on urban ring roads, setting the speed limit to 50 ensures the car won't go too fast, eliminating the need to nervously watch the dashboard. It also has safety advantages, preventing accidents caused by sudden acceleration. I recommend regularly checking if the LIM is functioning properly.

[DeEvan]

Once I drove to the mountains for fun, where there were many steep slopes and sharp turns with a speed limit of 30 km/h. I set the Audi's LIM function to 33 km/h just to be safe. It turned out to be incredibly worry-free! The car maintained this speed steadily, whether going uphill or downhill, so I didn’t have to fuss over the throttle. The LIM function is also useful for daily commutes in traffic jams—setting it to 50 km/h helps avoid tailgating the car in front. The LIM button is conveniently located near the steering wheel, and a single press activates it—simple and straightforward to use. After using it, fuel consumption improved noticeably, and the brake pads lasted longer.