Understanding the “Brake Light Or ABS Warning Light Is On” Symptom In a BMW 3 Series (E30) with the M20B25 Engine

When you experience a lit brake light or ABS warning light in your classic BMW 3 Series (E30), it’s more than just a minor inconvenience. This may indicate an issue that could seriously affect your car’s performance, safety, and your driving experience. This renowned series, equipped with the powerful M20B25 engine, can show this symptom due to a variety of causes.

Possible Causes for this Symptom

The “Brake light or ABS warning light is on” symptom may be rooted either in mechanical, electrical, or software-related issues. Here are the most common reasons:

• Low brake fluid levels: The light might illuminate when your BMW’s brake fluid levels are below the recommended level. A possible leak in the system can also cause this.
• Worn-out brake pads: When the brake pads are worn out, the brake light might illuminate as a signal for replacement.
• ABS system malfunction: Any glitches in the ABS system, including the sensors, can cause the ABS light to turn on.
• Electrical issues: Corrosion or damage in the wiring or connections can lead to the lights staying on.

Solutions To Fix The Issue

Professional diagnostics, part replacements to the brake system, or software updates in your BMW 3 Series (E30) can effectively resolve this symptom.

• Brake Fluid Inspection and Refill: Emptying and refilling the brake fluid to a proper level ensures safety and smooth braking.
• Brake Pad Replacement: If the brake pads are worn out, replace them promptly to avoid further damage to the braking system.
• ABS System Check: If there’s an ABS system malfunction, a full system check and possible repairs will be necessary.
• Electrical System Inspection: If the cause for the symptom is traced back to an electrical fault, a thorough inspection will reveal the areas requiring attention.

Our Professional Diagnostics and Repair Services

At Motorsport Werk, we have highly trained professionals to handle these issues in your BMW 3 Series (E30). We offer full servicing in NL and DE, and worldwide Microsoft Teams support. Trust us to perform a thorough diagnostic check, follow up with the most effective solutions, and get your classic BMW performing at its best!

No need to allow your BMW’s performance and safety to be compromised. Allow our experts to clear that ABS or brake light off your dashboard! We are just a click away, ready to bring that roaring M20B25 engine back to Its full glory!

Next Steps

Is the brake light or ABS warning light shining on your dashboard? Don’t wait until braking becomes a challenge on the road, act now! Click the button below to get in touch with our team for professional assistance.