BMW M135 F70 Maintenance Guide
BMW M135 F70 Maintenance Guide (2024 onwards)
The BMW M135 F70, introduced in 2024, brings together performance and modern technology in a compact and stylish package. While it's still a relatively new model, proper maintenance is crucial for ensuring the longevity and performance of your car. Understanding the service intervals and what to expect in terms of routine maintenance can help you keep your M135 in top condition.
Service Intervals for the BMW M135 F70
BMW vehicles typically follow a fixed or flexible service interval schedule, depending on driving conditions and how the vehicle is used. For the M135 F70, the recommended service intervals are based on either time or mileage, whichever comes first.
Oil Change
One of the most important aspects of maintenance is regular oil changes. The F70 M135 typically follows a flexible service interval for oil changes. In general, BMW recommends changing the oil approximately every 10,000 to 15,000 miles (16,000 to 24,000 km) or every 12 months, whichever comes first. This interval may vary depending on your driving habits. If you frequently engage in spirited driving, track days, or long-distance journeys, it may be worth getting the oil changed more frequently.
Inspection Services (Service 1 and Service 2)
BMW uses an inspection system that schedules services based on the car's usage. The first major service (often referred to as Service 1) typically occurs around 12,000 miles (20,000 km) or 12 months after purchase. This service includes a comprehensive check of the engine, suspension, brakes, and other key components. It's essential to keep track of your vehicle’s condition to make sure everything is functioning optimally.
After the first service, you'll generally need an Inspection 2 service around 24,000 miles (40,000 km) or 24 months. This will include a more detailed inspection, replacing air filters, checking fluid levels, and inspecting the car’s belts and hoses.
Beyond these early services, the inspection intervals for subsequent services generally fall in line with every 12,000 miles (20,000 km) or 12 months. Your local BMW dealership or authorised service centre will provide you with detailed information on what needs to be checked at each service.
Brake Fluid Change
BMW recommends changing the brake fluid every 2 years, regardless of mileage. This is standard for most BMW models, including the M135 F70, as brake fluid absorbs moisture over time, which can affect braking performance and cause internal corrosion. Keep an eye on the brake fluid condition, especially if you live in areas with high humidity or if you’re using the car in demanding conditions.
Coolant and Other Fluids
Coolant and other essential fluids (such as power steering fluid) should be checked regularly, and topped up if necessary. However, these fluids don’t typically require replacement as frequently as oil or brake fluid. BMW recommends checking the coolant level at least once a year to ensure it's within the proper range, though it’s often included in the general inspection at service intervals.
Air and Cabin Filters
The engine air filter should be replaced every 2 years or 24,000 miles (40,000 km). Cabin filters, which ensure air quality inside the vehicle, should be replaced every 2 years or 18,000 miles (30,000 km). Both of these components help maintain the vehicle’s performance and the comfort of the driving experience.
Tyre Maintenance
Tyres should be checked regularly for signs of wear, alignment issues, and correct pressure. Although tyre replacement isn’t tied to a fixed interval, a general rule is that tyres should be replaced when the tread depth falls below 1.6mm, or sooner if performance starts to drop off, especially with a performance vehicle like the M135 F70. Check your tyre pressures monthly and make sure they are within the recommended range (available in the vehicle's handbook or on the driver's door frame).
Spark Plugs
BMW generally recommends changing the spark plugs on every 2nd year service. Your owners manual will outline this, the conditional based monitoring system (CBM) in your M135 will also flag up if the car needs attention.
Battery Maintenance
The M135 F70 features a high-tech electrical system, so it’s essential to monitor the condition of the car battery, especially if you notice signs of electrical issues or poor starting performance. BMW’s intelligent battery sensor system helps monitor the battery's condition, but in general, you can expect a battery life of around 5 years, depending on usage and weather conditions.
General Tips for Maintaining Your M135 F70
- Driving Habits: While the M135 F70 is designed for performance, avoiding harsh driving behaviours (such as frequent high revs or rapid acceleration) can help reduce the strain on components like the transmission, brakes, and engine, extending their lifespan.
- Keep It Clean: Regular cleaning, particularly underneath the car and around the wheels, can prevent corrosion and ensure that components last longer.
- Use Genuine Parts: When replacing parts, it's always best to use BMW-approved genuine parts or OEM (Original Equipment Manufacturer) parts to ensure compatibility and maintain the vehicle’s performance and warranty.
Extended Warranty and Service Packages
As the M135 F70 is still relatively new, it's worth considering BMW’s extended warranty and service packages. BMW offers a BMW Service Inclusive Package, which covers scheduled servicing for a set period or mileage, offering peace of mind for maintenance costs. These packages can be particularly useful if you want to avoid the hassle of scheduling and paying for individual services.
Conclusion
The BMW M135 F70 is a performance-oriented vehicle that requires regular maintenance to ensure it continues to perform at its best. By following the service intervals for oil changes, brake fluid changes, and inspections, you’ll help protect your investment and keep your M135 running smoothly. While these service intervals may seem straightforward, it’s always a good idea to consult the vehicle's owner manual for specific details, and keep an eye on the car’s condition, especially as it gets older and accumulates more mileage.
Since the M135 F70 is still a very new model, it’s likely that most owners are not yet reaching these milestones. However, it's important to plan ahead and stay on top of routine maintenance to ensure your BMW remains in optimal condition for years to come.