1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and care of your Peugeot 406 vehicle. Please read this manual thoroughly to familiarize yourself with the vehicle's features and functions. Proper understanding and adherence to these instructions will ensure optimal performance and longevity of your vehicle.
For specific details regarding your vehicle's configuration, always refer to the information provided by your authorized Peugeot dealer.

This image displays the exterior of the Peugeot 406 station wagon, highlighting its design and overall appearance.
2. Setup and Initial Checks
Before operating your Peugeot 406, perform the following initial setup and checks:
- Seat and Mirror Adjustment: Adjust the driver's seat for comfortable pedal and steering wheel access. Adjust all rearview mirrors (interior and exterior) to ensure clear visibility.
- Steering Wheel Adjustment: Adjust the steering wheel position for optimal driving posture.
- Safety Belts: Ensure all occupants are properly secured with their safety belts.
- Fluid Levels: Check engine oil, coolant, brake fluid, and windshield washer fluid levels. Refer to the 'Maintenance' section for detailed instructions.
- Tire Pressure: Verify tire pressures are at recommended levels, including the spare tire.
- Lighting: Confirm all exterior and interior lights are functioning correctly.
3. Operating the Vehicle
This section covers the basic operation of your Peugeot 406.
3.1 Starting and Stopping the Engine
- Starting: Insert the key into the ignition. For manual transmission, depress the clutch pedal. For automatic transmission, ensure the gear selector is in 'P' (Park) or 'N' (Neutral). Turn the key to the 'START' position and release once the engine starts.
- Stopping: Bring the vehicle to a complete stop. For manual transmission, shift to neutral and apply the parking brake. For automatic transmission, shift to 'P' (Park) and apply the parking brake. Turn the key to the 'OFF' position and remove it.
3.2 Driving Controls
- Lights: The light stalk on the left side of the steering column controls headlights, parking lights, and turn signals.
- Wipers: The wiper stalk on the right side of the steering column controls windshield wipers and washer fluid.
- Climate Control: Use the controls on the center console to adjust temperature, fan speed, and air distribution.
- Audio System: Refer to the separate audio system manual for detailed instructions on its operation.
4. Maintenance
Regular maintenance is crucial for the safety, reliability, and performance of your Peugeot 406. Adhere to the recommended service schedule.
4.1 Routine Checks (Weekly/Monthly)
- Engine Oil: Check the oil level using the dipstick when the engine is cold and on level ground. Add oil if necessary.
- Coolant: Verify the coolant level in the reservoir. Do not open the radiator cap when the engine is hot.
- Brake Fluid: Ensure the brake fluid level is between the MIN and MAX marks on the reservoir.
- Tires: Inspect tires for wear, damage, and correct pressure.
- Lights and Horn: Confirm all lights (headlights, tail lights, brake lights, turn signals) and the horn are operational.
4.2 Scheduled Servicing
Refer to your vehicle's service booklet for the manufacturer's recommended service intervals. These typically include:
- Oil and filter changes
- Air filter replacement
- Spark plug replacement
- Brake system inspection
- Timing belt inspection/replacement
Always use genuine Peugeot parts or approved equivalents for maintenance and repairs.
5. Troubleshooting
This section addresses common issues you might encounter with your Peugeot 406.
5.1 Engine Will Not Start
- Check Battery: Ensure battery terminals are clean and tight. If the battery is flat, jump-start the vehicle or recharge the battery.
- Fuel Level: Verify there is sufficient fuel in the tank.
- Immobilizer: Ensure the correct key is being used and the immobilizer system is not active.
- Gear Selector (Automatic): Confirm the gear selector is in 'P' or 'N'.
5.2 Warning Lights
If a warning light illuminates on the dashboard, consult the following:
- Oil Pressure Light: Stop the vehicle immediately and check the engine oil level. Do not drive with this light on.
- Engine Temperature Light: Stop the vehicle safely and allow the engine to cool. Check coolant level.
- Brake System Light: Have the brake system inspected by a qualified technician immediately.
- Check Engine Light: This indicates an issue with the engine management system. While the vehicle may still be drivable, it is recommended to have it checked by a technician.
6. Specifications
General technical specifications for the Peugeot 406. Specific values may vary based on model year and trim level.
| Feature | Specification |
|---|---|
| Engine Type | Various petrol and diesel engines (e.g., 1.8L, 2.0L, 2.2L, 3.0L V6 petrol; 1.9L, 2.0L, 2.2L HDi diesel) |
| Transmission | 5-speed manual, 4-speed automatic |
| Fuel Tank Capacity | Approx. 70 liters (18.5 US gallons) |
| Dimensions (Sedan) | Length: 4555 mm, Width: 1765 mm, Height: 1396 mm |
| Dimensions (Station Wagon) | Length: 4736 mm, Width: 1765 mm, Height: 1460 mm |
| Wheelbase | 2700 mm |
| Curb Weight | Approx. 1250 - 1500 kg (depending on model) |
7. Warranty and Support
Your Peugeot 406 is covered by a manufacturer's warranty. Please refer to your warranty booklet for specific terms, conditions, and coverage details. For any technical assistance, service appointments, or genuine parts, please contact your authorized Peugeot dealer.
Contact information for authorized service centers can typically be found on the Peugeot official website or in your vehicle's documentation.





