What is the reason why BMW maintenance information cannot be reset?
3 Answers
If the BMW maintenance information cannot be reset, it indicates a fault and requires professional repair at a 4S shop. Below is relevant information: Car maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, supplying, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. Modern car maintenance mainly includes the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. Purpose of maintenance: The purpose of car maintenance is to keep the car clean and in normal technical condition, eliminate hidden dangers, prevent faults, slow down the deterioration process, and extend the service life.
A few days ago when I went to repair my BMW, I encountered several cars that couldn't reset their maintenance information. One common reason is using the wrong diagnostic tool - BMW has specialized scanning equipment, and if you use generic OBD devices or outdated software, the system might reject the commands. Another possibility is that the vehicle's software system is outdated and needs a control module update at the dealership. Also, the maintenance counter runs in the background - if sensor data is abnormal or the reset process gets interrupted, it may lock up and require professional equipment to reinitialize. I recommend owners regularly perform system scans, especially for new models which are prone to bugs. If you can't solve it yourself, visiting an authorized service center is the safest option - don't attempt random fixes as this might lead to misdiagnosis and additional faults.
I've been driving a BMW for five years and encountered an issue where the maintenance reminder just wouldn't go away. The reasons are usually quite simple, such as improper operation: sometimes selecting the reset in the system menu but making a mistake in the steps or not pressing the button firmly enough; or unstable vehicle power, like when the battery voltage is too low and doesn't provide the system with enough power to complete the action. Also, BMW's software occasionally acts up—after certain updates, it might temporarily not respond to reset requests, requiring the next ignition start or a reset. I checked some forums myself, and many people said going to a 4S dealership with the original computer could solve it, as they can calibrate the sensors and clear the count. Remember, don't ignore this issue for too long, or the constant dashboard reminders will become very annoying.