2013 BMW 535i Complete Maintenance Schedule & Service Guide

Key Takeaways

• Factory Maintenance Schedule: BMW specifies spark plug replacement at 60,000 miles, spark plug and oxygen sensor replacement at 120,000 miles, and oxygen sensor replacement again at 150,000 miles .
• Engine Oil: The N55 3.0-liter engine requires BMW Longlife-01 (LL-01) approved synthetic oil. Pelican Parts recommends changing synthetic motor oil every 5,000 miles . For standard vehicles, specialists recommend 7,500–10,000 mile intervals; for tuned or track-driven vehicles, 5,000-mile intervals are strongly advised .
• Oil Capacity: The N55 engine holds approximately 6.5 liters with filter . The OEM oil filter part number is 11427953129 .
• Drive Belt Service: The N55 serpentine belt, tensioner, and pulley should be replaced every 80,000 miles as a preventive measure .
• Valve Cover: The N55 engine uses a plastic composite valve cover that can become brittle with age and develop cracks around 100,000 miles. BMW recommends replacing the entire valve cover assembly, not just the gasket .
• Brake System: BMW recommends brake inspection at least once every 12,000 miles or 12 months. Brake pads typically last 30,000–40,000 miles depending on driving style .

Understanding the Maintenance System

The 2013 BMW 535i is equipped with BMW's Condition Based Service (CBS) system. This system uses sensors and special algorithms that take into account the driving conditions of your vehicle to determine maintenance requirements . The system makes it possible to adapt the amount of maintenance you need to your user profile .

Service Data in the Remote Control: Information on required maintenance is continuously stored in the remote control. Your service center will read out this data and suggest the right procedures for your vehicle .

2013 BMW 535i Service Schedule

The following table summarizes key factory-scheduled intervals and specialist guidance for the N55 engine.

Engine Oil & Filter Service

Oil Specifications

The N55 engine requires a high-quality synthetic oil that meets BMW Longlife-01 (LL-01) approval . Common viscosity options include:

• 5W-30 – Standard recommendation
• 5W-40 – Recommended for tuned vehicles or those over 80,000 miles
• 0W-30 – Suitable for Longlife use

Motor oil is the single most important element in keeping your engine healthy and helping it to enjoy a long life .

Oil Change Capacity

The N55 engine holds approximately 6.5 liters of oil with a filter change . The OEM oil filter part number is 11427953129, and the sump plug part number is 11137535106 .

Service Interval Guidance

While BMW's generic service interval may suggest up to 15,000 miles, specialists recommend more frequent changes :

• Standard vehicles: 7,500–10,000 mile intervals
• Tuned or track-driven vehicles: 5,000-mile intervals to prevent engine damage
• Vehicles over 80,000 miles: More frequent maintenance recommended; consider switching to 5W-40 viscosity

Signs an Oil Change Is Needed

Your 535i may need an oil change sooner if:

• The check engine or oil change light is on
• You hear engine knocking sounds
• You smell oil inside the vehicle
• You notice excess vehicle exhaust
• You regularly drive in severe conditions (hauling heavy loads, dusty roads, off-road)

Oil Level Checking Procedure

The N55 engine does not have a dipstick. Check the oil level through the iDrive system :

1. Navigate to Vehicle Information → Vehicle Status
2. Start the engine and allow it to reach operating temperature
3. Select "Start Measurement" once the option becomes available
4. The display will show a bar indicating the oil level

Important: Do not overfill the oil—it is far easier to add oil than to remove it .

Drive Belt Service

The N55 engine uses a serpentine drive belt to operate the steering pump, AC compressor, and alternator. BMW recommends replacing the belt, tensioner, and pulley every 80,000 miles .

Kit Contents (OEM):

• 8PK1390 main drive belt (1,390mm)
• Mechanical belt tensioner
• Deflection pulley

Fitment Note: This service applies to the 2012-2016 F10 535i and 535i xDrive models .

Valve Cover Service

The N55 engine uses a plastic composite valve cover, unlike earlier BMW engines that used aluminum valve covers. With age, mileage, and thousands of heat cycles, the plastic N55 valve cover becomes brittle and frail, and will develop cracks .

Symptoms of Valve Cover Failure:

• A burning oil smell while driving or idling, especially at a stop
• Oil weeping onto the hot exhaust manifold
• This can risk running your BMW low on oil and may start engine fires

Repair Note: BMW recommends replacing the entire valve cover assembly with new gaskets and seal rings, rather than just replacing the gasket . This repair is common around 100,000 miles .

Brake System Service

Inspection Interval

BMW advises that rear and front brakes are removed and serviced at least once every 12,000 miles or 12 months, including checking the parking brake .

Brake Pad Lifespan

The majority of brake pads last between 30,000 and 40,000 miles . Factors that affect lifespan:

• Highway driving and smooth braking can help brake pads last longer
• City driving, aggressive braking, and hauling heavy loads can shorten their useful life
• Brake pad material affects longevity

Signs Brake Service Is Needed

• Unusual sounds (squealing, grinding)
• Vibration or pulsation in the pedal or steering wheel
• Burning smell near tires
• Dashboard brake light illuminated
• A feeling that something is "off" with the braking system

Many service centers offer free brake checks to help identify problems early .

Frequently Asked Questions

1. How often should I change the oil in my 2013 BMW 535i?

Pelican Parts recommends changing synthetic motor oil every 5,000 miles . For standard vehicles, specialists recommend 7,500–10,000 mile intervals; for tuned or track-driven vehicles, 5,000-mile intervals are strongly advised . The N55 engine holds approximately 6.5 liters of BMW LL-01 approved oil.

2. What oil does the 2013 BMW 535i require?

The N55 engine requires synthetic oil meeting BMW Longlife-01 (LL-01) approval . Common viscosities include 5W-30, 5W-40, and 0W-30. For tuned vehicles or those over 80,000 miles, 5W-40 is recommended .

3. When should the spark plugs be replaced?

The factory schedule specifies spark plug replacement at 60,000 miles . Worn spark plugs can lead to misfires, rough idling, and reduced fuel economy.

4. When should the serpentine belt be replaced?

For the N55 engine, the serpentine belt, tensioner, and pulley should be replaced every 80,000 miles .

5. When should the brakes be inspected?

BMW recommends brake inspection at least once every 12,000 miles or 12 months . Brake pads typically last 30,000–40,000 miles depending on driving style .

6. When should the oxygen sensor be replaced?

The factory schedule specifies oxygen sensor replacement at 120,000 miles and again at 150,000 miles .

7. What are the symptoms of a failing valve cover?

A burning oil smell while driving, especially when idling, may indicate a valve cover gasket leak where oil weeps onto the hot exhaust manifold . The plastic valve cover can also crack with age and should be replaced as a complete assembly . This repair is common around 100,000 miles.

8. How do I check the oil level in my 2013 BMW 535i?

The N55 engine does not have a dipstick. Check the oil level through the iDrive system: Vehicle Information → Vehicle Status → Start Measurement. The engine must be at operating temperature for an accurate reading .

9. What is BMW's Condition Based Service (CBS) system?

CBS is BMW's intelligent maintenance system that uses sensors and algorithms to monitor your driving style and conditions to determine when service is needed. Service data is stored on your remote control key and read by your service center .

*Always consult your vehicle's owner's manual and the CBS system for the most accurate maintenance requirements for your specific 2013 BMW 535i. Maintenance needs may vary by production date and driving conditions.*