How to Fix & Reset Multiple Warning Light Stays On While Driving | No Scanner No Tools Required

[@Dashboardwarninglights]

Free Ways to Fix & Reset Forward Collision Warning System (FCW) Pre-Collision System Light Flashing kzbin.info/www/bejne/ena2enZ4ltlsZ6s

[@alstongonsalves5002]

I have a 2017 Kia Cerato in the UAE, and I’m experiencing several issues with warning lights on dashboard After washing the car, all the dashboard lights turned on. This problem persisted even after changing the battery. I consulted a garage where a technician removed some alarms, but they reappeared within a few days. The garage is now unable to resolve the alarm issue. Additionally, my AC isn’t working properly, and the power steering feels stiff. Can you help me with these problems?

[@Dashboardwarninglights]

@alstongonsalves5002 It sounds like there could be a few underlying issues causing these problems. Here are some possible causes and steps to consider: 👉 Moisture in Electrical System: Washing the car may have introduced moisture into critical electrical connections or modules, causing the warning lights to activate. The Body Control Module (BCM) is particularly sensitive to moisture, which can lead to various electrical issues. A technician should inspect for moisture in the BCM, fuse box, or any wiring connectors, especially under the dashboard and near the battery. 👉 Faulty Ground Connection: A loose or corroded ground wire can lead to dashboard lights, AC issues, and power steering stiffness. Have a technician check and clean the ground connections. 👉 Power Steering and AC: The electric power steering and AC may be connected to the main fuse or relay system, which could be damaged or malfunctioning. Ensuring these components are properly inspected, especially if a fuse or relay is at fault, might resolve both the power steering and AC issues. 👉 ECU or Sensor Malfunction: If the warning lights were cleared but returned, there might be a faulty sensor or ECU problem. The technician should scan the car with a diagnostic tool to check if there are any error codes that can point directly to the problem. 👉 Wiring Harness Check: Since the issue returned after a few days, there may be wiring that’s shorting or damaged from previous water exposure. Having a technician inspect the harness around sensitive areas may help locate any frayed or damaged wires. If the garage cannot resolve this, it might be beneficial to consult a Kia specialist or a dealer, as they will have more experience with model-specific electrical issues. 🙏 I hope you can fix it quickly and that it's nothing more serious.

[@vlove3329]

All my warning lights turned on and then off for a few seconds while driving...Had the battery checked and it was good...What could be the problem?

[@Dashboardwarninglights]

@vlove3329 If all your warning lights briefly turned on and then off while driving, it could indicate a few potential issues: 👉 Electrical Issue: There might be a temporary electrical glitch, possibly due to a loose connection or a failing alternator. 👉 Faulty Sensor: A malfunctioning sensor could cause warning lights to illuminate briefly. 👉 Battery or Charging System: Even if the battery tested fine, the charging system (alternator, wiring) might be experiencing intermittent issues. 👉 Software Glitch: Some vehicles have computer systems that may need an update or reset. 👉 Grounding Issues: Poor grounding can cause erratic electrical behavior. It's a good idea to have the vehicle scanned for error codes, as that can provide more specific insights into what's happening. If the issue persists, consider visiting a mechanic.