What does a red dashboard light mean?

Red dashboard lights indicate serious issues that require immediate attention. These include oil pressure, engine temperature, and brake system warnings. Pull over safely and address the issue before continuing to drive.

Can I drive with the check engine light on?

A steady check engine light is usually safe for short drives but should be diagnosed soon. A flashing check engine light indicates a serious problem — reduce speed and have the vehicle checked immediately.

How do I reset dashboard warning lights?

Some lights reset automatically after fixing the issue. Others require an OBD-II scanner to clear the code. Always diagnose and fix the underlying problem before attempting to reset any warning light.

What Does Maintenance Minder Light / Wrench Icon Mean?

Reviewed by automotive technicians · Last updated August 22, 2026

Quick Answer

Maintenance Minder Light / Wrench Icon = This is NOT a check engine light. It is Honda's Maintenance Minder system — a service reminder that oil change, tire rotation, or scheduled maintenance is due based on actual driving conditions, not a fixed mileage interval. The system monitors engine oil life and driving patterns to determine the optimal service timing.
Severity: Info · System: Honda Civic (2016-2025)

INFO — Normal Operation

This is NOT a check engine light. It is Honda's Maintenance Minder system — a service reminder that oil change, tire rotation, or scheduled maintenance is due based on actual driving conditions, not a fixed mileage interval. The system monitors engine oil life and driving patterns to determine the optimal service timing.

What you see: An orange wrench icon or a letter/number code (e.g., A1, B2) displayed on the driver information interface

What to Do Right Now

Check the maintenance code displayed when you start the engine. Code A=oil change, B=oil+filter+inspection. Number 1=tire rotation, 2=air filter+cabin filter, 3=transmission fluid, 4=spark plugs+timing belt, 5=coolant, 6=rear differential fluid. You can continue driving — schedule service within 1-2 weeks. When oil life reaches 0%, service is overdue.

Repair Cost Estimate

Option	Est. Cost	Notes
Do It Yourself	$0 (just a reminder, not a defect)	If you have basic tools and mechanical knowledge
Mechanic / Dealer	$40-120 for the indicated service at a Honda dealer	Includes diagnostic labor + parts

About This Data

Dashboard warning light information compiled from Honda owner's manuals, OEM service documentation, SAE J2402 standards, and NHTSA guidance. This is an independent reference — not affiliated with or endorsed by Honda. All brand names, model names, and dashboard symbols are trademarks of their respective vehicle manufacturers.

Published: 2026-07-13 · Repair costs are national averages and vary by location. Always get multiple quotes before authorizing repairs.

⚠️ Red dashboard lights demand immediate action — continued driving may cause engine damage or brake failure. When in doubt, pull over and consult a certified mechanic.

By Patricia N. Simmons — Automotive Electronics Specialist

Patricia has spent 12 years researching instrument cluster diagnostics and dashboard warning light systems across 20+ automotive brands. She has analyzed over 500 OEM owner's manuals and SAE standards to compile this reference. Her experience includes field diagnostics with certified technicians, cross-referencing NHTSA technical service bulletins, and building practical decision guides that help drivers understand exactly what each warning light means — and whether they should keep driving or pull over immediately.

About Patricia · Published: 2026-07-13 · Updated: August 22, 2026

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Frequently Asked Questions

Can I drive my Honda Civic with the Maintenance Minder Light / Wrench Icon on?

Yes, this is an informational indicator and does not affect drivability. Schedule service at your convenience. If oil life reaches 0%, service is overdue — schedule within a few days.

How much does it cost to fix the Maintenance Minder Light / Wrench Icon on a Honda Civic?

DIY cost estimate: $0 (just a reminder, not a defect). Mechanic/dealer estimate: $40-120 for the indicated service at a Honda dealer. Costs vary by location, shop rate, and whether additional components are found to be damaged during diagnosis. Always get 2-3 quotes before authorizing repairs.

What causes the Maintenance Minder Light / Wrench Icon to come on in a Honda Civic?

This is NOT a check engine light. It is Honda's Maintenance Minder system — a service reminder based on actual driving conditions and oil life monitoring. The most common trigger is oil life reaching 15% remaining.