What are the steps for resetting the maintenance reminder on a BMW 520?
4 Answers
BMW 520 maintenance light reset method: 1. Turn off the ignition switch and press the button at the lower left corner of the instrument panel. 2. Turn on the ignition switch to illuminate the instrument panel. 3. Hold the lower left button for 5 seconds. 4. Release the button and press it again for about 5 seconds. 5. Release the button and hold it once more to display the new maintenance interval. 6. Press the button until "ENDSIA" appears. Below is some relevant information about the BMW 520: 1. The BMW 520 is a 4-door, 5-seater mid-to-large sedan with exterior dimensions of 5106mm in length, 1868mm in width, and 1500mm in height, with a wheelbase of 2888mm. 2. The BMW 520 is equipped with a 2.2L naturally aspirated engine and a 6-speed automatic transmission, delivering a maximum power of 125 kW and a maximum torque of 210 Nm.
I've been driving my BMW 520 for years, and resetting the service light after maintenance is quite straightforward. Sit in the car, turn the key to the first position—the dashboard lights up but don't start the engine. Then locate the small button on the right side of the instrument panel, the one for resetting the trip meter, and hold it down for a few seconds. When the screen displays "Service" or a similar prompt, use the button to scroll to "Reset" and confirm. Release the button, and the light will go off. I always take the opportunity to check the oil and tire pressure to ensure the car is in good health with no hidden issues. If it doesn't work the first time, don't worry—it might be because you pressed too quickly or didn't hold the button correctly. The BMW manual has diagrams for reference. Remember to take the car for a regular high-speed run after resetting to allow the system to update its memory more accurately.
As a long-time BMW enthusiast, I often perform the 520 maintenance light reset: turn the ignition to the ACC position (that's one turn of the key to light up the dashboard), hold down the Odo button for about 10 seconds without releasing. When the Service menu appears on the screen, select Reset to confirm. This step will make the light disappear. Key points: Do not operate during startup; the button position may vary by year, so checking the manual is safest. Also, before resetting, make sure the oil has been changed, otherwise the light will come back on quickly. I once forgot to change the oil in a hurry and ended up making an extra trip to the dealership, wasting fuel money. I usually keep maintenance records in my phone calendar for easy reference. This car's system is sensitive—small actions can have big impacts.
When I first got my BMW 520, the service light staying on after maintenance freaked me out. I searched for tutorials and tried a simple method: turn the key to illuminate the dashboard lights without starting the engine, then press and hold the left button on the dashboard for about five seconds. When "service" appears, use the button to confirm reset. Got it done in one go with no hassle. Newbies should operate slowly - if it doesn't respond, try repeating a few times. After resetting, the counter clears, reminding me to pay more attention to timely maintenance for longer component life. After all, the car's my partner - proper care means it'll go the distance.
