Understanding dashboard warning lights in your Peugeot Boxer is essential for maintaining vehicle safety and preventing costly damage. These indicators alert you to potential issues ranging from minor notifications to serious problems that could lead to breakdowns or accidents.
By recognizing and responding promptly, you can ensure reliable performance and avoid roadside emergencies.
Quick Navigation
Red Warning Lights (Stop Immediately)
Engine Oil Pressure
This light signals low oil pressure, which can cause engine damage from lack of lubrication. Possible causes include low oil levels or a faulty pump. Stop the vehicle right away, check the oil level, and do not drive until the issue is fixed by a mechanic.
Brake System
Indicates a problem with the brakes, such as low fluid levels or a hydraulic fault. It may appear if the parking brake is not fully released. Pull over safely, inspect the brake fluid, and contact a service center immediately to avoid brake failure.
Coolant Temperature
Shows the engine coolant is overheating, risking severe engine damage. Causes include low coolant or a cooling system leak. Stop the vehicle, let the engine cool, check coolant levels, and seek professional help before driving again.
Battery Charge
Alerts to a fault in the battery charging system, like a failing alternator. The vehicle may lose power soon. Stop and turn off the engine, check battery connections, and have it inspected at a garage promptly.
Power Steering
Signals a failure in the power steering system, making steering difficult and unsafe. Possible issues include low fluid or electrical faults. Stop driving, park safely, and arrange for towing to a mechanic.
Airbag System
Indicates a malfunction in the airbag setup, meaning airbags may not deploy in a crash. Causes can be sensor errors or wiring issues. Stop and visit a service center to diagnose and repair immediately.
Seatbelt Reminder
Flashes to warn that seatbelts are not fastened, increasing injury risk in an accident. It stays on until belts are secured. Buckle up all occupants before driving, and check for faulty sensors if it persists.
Door Ajar
Shows one or more doors are not fully closed, which could lead to items falling out or safety risks. Causes include faulty latches. Stop, close all doors securely, and inspect for damage if the light remains on.
Stop Warning
A general alert for critical issues like engine or electrical faults. It often pairs with other lights for specifics. Pull over immediately, turn off the engine, and call for roadside assistance.
Engine Self-Diagnostics
Highlights a major engine fault detected by the system, such as sensor failures. Stop the vehicle, avoid further driving, and have a diagnostic scan performed at a service center.
Transmission Temperature
Indicates the transmission fluid is too hot, potentially causing gear damage. Stop, allow it to cool, check fluid levels, and seek a mechanic if it recurs.
ABS with Brake
Combines ABS and brake alerts for a serious braking system failure. Pull over safely and do not drive until inspected by a professional.
Low Fuel with Reserve
Warns of critically low fuel, risking engine stall. Refuel immediately to avoid being stranded.
Electrical System Fault
Signals a broad electrical issue that could affect multiple systems. Stop and have it checked to prevent total failure.
Yellow/Amber Warning Lights (Action Required Soon)
Tyre Pressure Monitoring
Shows low pressure in one or more tyres, affecting handling and fuel efficiency. Check and inflate tyres to recommended levels, then reset the system if needed.
Glow Plug
For diesel models, it indicates glow plugs are heating the engine for startup. If it stays on while driving, plugs may need replacement. Have it inspected soon.
Diesel Particulate Filter (DPF)
Signals the filter is clogged with soot, reducing efficiency. Drive at higher speeds to regenerate it, or visit a mechanic if it persists.
ESP Stability Control
Warns of a fault in the electronic stability program, which helps prevent skids. It may be deactivated. Get it serviced soon to ensure safe handling.
Service Reminder
Indicates a general minor fault or scheduled maintenance is due, like low screen wash. Check the message display and address it at your next service.
Fuel Filter
Alerts that the fuel filter is dirty or needs replacement, potentially causing engine issues. Clean or replace it soon to avoid performance drops.
AdBlue Level
For models with AdBlue, it shows low fluid levels for emissions control. Refill the AdBlue tank promptly to comply with regulations.
Lane Departure Warning
Indicates the system is off or faulty, meaning it won’t alert for lane drifting. Reactivate or have it checked at a service center.
Hill Descent Control
Signals an issue with the system for controlled downhill driving. Avoid steep descents until fixed by a mechanic.
Exhaust Gas Recirculation
Warns of a problem in the emissions system. Drive with care and schedule a service to diagnose.
Water in Fuel
Detects water in the diesel fuel, which can damage the engine. Drain the filter and refuel from a reliable source soon.
Suspension Fault
Indicates an issue with the suspension system. Have it inspected to maintain ride quality and safety.
Adaptive Headlights
Shows a malfunction in automatic headlight adjustment. Manually adjust lights and get it repaired.
Green Warning Lights (Information Only)
Eco Mode
Indicates eco driving mode is active, optimizing fuel efficiency. No action needed; it informs you of the current setting.
Cruise Control
Shows cruise control is engaged, maintaining set speed. It’s just an indicator; adjust as needed for traffic.
Automatic Headlights
Confirms automatic headlights are on, activating based on light conditions. No action required.
Front Fog Lights
Indicates front fog lights are switched on for better visibility in fog. Turn off when not needed to save battery.
Rear Fog Lights
Shows rear fog lights are active. Use only in low visibility and turn off otherwise.
High Beam
Alerts that high beam headlights are on. Dim them for oncoming traffic to avoid blinding others.
Side Lights
Indicates side or parking lights are illuminated. It’s a status light; no immediate action.
Direction Indicators
Flashes when turn signals are in use. Ensures you’re aware they’re active.
Stop & Start
Shows the engine stop-start system is operating, saving fuel at stops. No action; it’s automatic.
Gear Shift Indicator
Suggests optimal gear for fuel efficiency. Follow the advice to improve economy.
Rain Sensor
Indicates automatic wipers are active based on rain detection. Adjust sensitivity if desired.
Parking Sensors
Confirms parking sensors are on, beeping for obstacles. Use for safe maneuvering.
Speed Limiter
Indicates the speed limiter is set and active. Adjust limits as needed for safety.
When looking at Peugeot, make sure to check out our guides on models like the Peugeot 208, Peugeot 2008, Peugeot 108, and Peugeot 3008. Understanding dashboard warning lights is essential. Our expert reviews break down what each light means, highlighting common alerts for these models and what they could signal about underlying issues, so you’re never left guessing behind the wheel.
