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how to calibrate speedometer chevy silverado
How to adjust the speedometer:
There is no way to adjust the inaccurate speedometer. First of all, under normal conditions, the displayed speed of the vehicle will be about 5 km/h higher than the actual speed. This situation is very normal and does not require additional treatment. Secondly, if the wheel hub of the subsequent modification of the vehicle is not the same as the original size, the speedometer will also have a large deviation. We must not change the outer dimension of the original wheel when replacing the wheel hub, otherwise the error of the speedometer is very large and it is easy to cause the overspeed problem.
The speedometer is 10 kilometers slower than the actual speed:
This usually happens after changing the tire or hub. In fact, the outer diameter of the vehicle tire will have a great impact on the vehicle speed. If we do not modify the wheel hub tire with reference to the original size, the displayed speed will be faster than the actual speed when the outer diameter of the wheel becomes larger, and the displayed speed will be lower than the actual speed when the outer diameter becomes smaller. Therefore, when replacing tyres, we should pay attention to replacing tyres with the same size as the original ones to avoid the increase of the outer diameter of the tyre from affecting the reading.
Calibrate Chevy silverado the average speed adjustment method is as follows: the average speed is also called constant speed cruise.
1.There is a switch on the left side of the steering wheel. After the switch is turned on, the normal driving can be constant speed cruise. The speed needs to be above 40 per hour to work+, - means acceleration and deceleration.
2.When the speed is above 40, press the switch and the system will start to work. The upward direction is to accelerate and the downward direction is to decelerate. After stepping on the brake, release the brake speed to reach the set speed.
3. The function of constant speed cruise is to automatically keep the vehicle speed at a fixed speed without pressing the accelerator pedal after closing the switch at the speed required by the driver.
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