🏷️ Basic Information

Make:

BMW

Model:

335i Sedan

Year:

2010

Trim Level:

Sedan with iDrive

Chassis Code:

E90

Engine Code:

N54B30 (Twin-Turbocharged)

👋 Introduction

Segment:

Compact Executive Sedan

Competitors:

Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G37.

Differentiation:

The 335i distinguished itself with its powerful twin-turbocharged inline-six engine and engaging driving dynamics, often exceeding the performance of key rivals in its class.

Engine Performance:

High-output twin-turbocharged gasoline engine providing strong acceleration and torque.

Driving Dynamics:

Renowned BMW 'Ultimate Driving Machine' handling characteristics, precise steering, and balanced chassis.

Infotainment Idrive:

The iDrive system was a significant feature, offering integrated control over most vehicle functions, though it underwent updates for user-friendliness.

Interior Quality:

Premium materials, ergonomic design, and sophisticated interior appointments typical of BMW.

📋 Manual Details

General Operation:

Comprehensive coverage of all owner-operated functions and systems.

Safety Systems:

Airbags, seatbelts, ABS, DSC, traction control.

Infotainment Idrive:

Detailed explanation of iDrive system, navigation, audio, climate control, and vehicle settings.

Instrument Cluster:

Explanation of all gauges, warning lights, and indicator symbols.

Maintenance Schedule:

Recommended service intervals and basic maintenance procedures.

Exterior Features:

Lighting, wipers, mirrors, doors, windows, sunroof.

Interior Features:

Seating, climate control, storage, power accessories.

Emergency Procedures:

Jumping a dead battery, changing a tire, emergency towing.

Estimated Pages:

~300-400 pages (typical for this model year)

Type:

Owner's Manual

Original Source:

Factory Original Equipment Manufacturer (OEM)

Language:

English

Format:

Digital PDF

Delivery:

Instant Download

📖 Manual Coverage

Powertrain:

Basic operation, fluid checks, and maintenance related to the engine and transmission.

Chassis:

Suspension, steering, braking system overview.

Electrical:

Lighting system operation, power windows, locks, mirrors, keyless entry.

Climate Control:

Automatic climate control operation, AC, heating.

Infotainment Idrive:

Detailed operation of the iDrive system, including navigation, radio, CD/DVD, Bluetooth, telephone integration.

Driver Assistance:

Operation of Dynamic Stability Control (DSC), Traction Control, and other available driver aids.

Instrumentation:

Interpretation of all dashboard indicators, warning lights, and onboard computer functions.

Basic Maintenance:

Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure, tire rotation intervals.

Operation:

Proper starting and stopping procedures, gear selection, parking brake usage.

Emergency:

Procedures for flat tires, jump-starting, overheating, and roadside assistance.

Settings Customization:

Personalizing vehicle settings via the iDrive system (e.g., door lock behavior, interior lighting).

Depth:

Owner-level operation and maintenance, not a full repair manual.

Diagnostics:

Explanation of warning lights and potential causes, but no diagnostic procedures for technicians.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text (assuming OCR processed)

Readability:

Optimized for digital viewing, can be printed.

Quality:

Digital, quality dependent on source scan and processing.

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Inline 6-cylinder Twin-Turbocharged Gasoline

Engine Code:

N54B30

Displacement:

2979 cc (3.0 Liters)

Horsepower:

300 hp @ 5800 rpm

Torque:

300 lb-ft @ 1300-5000 rpm

Fuel Delivery:

High-pressure Direct Injection (HPDI)

Recommended Fuel:

Premium Unleaded Gasoline (91 Octane or higher)

Coolant Type:

BMW Blue Coolant (G48 formulation) / Ethylene Glycol based

Oil Type:

SAE 0W-40 Synthetic Oil meeting BMW LL-01 specification (e.g., Castrol Syntec 0W-40, BMW Ultimate Performance)

Oil Capacity:

~6.5 US Quarts (6.1 Liters)

🔧 Transmission

Type:

6-speed Manual Transmission (e.g., Getrag GS6-37BZ)

Type:

6-speed Steptronic Automatic Transmission with Paddle Shifters

Automatic Transmission Modes:

Drive, Sport, Manual Shift via selector lever and/or paddle shifters.

Automatic Transmission Fluid:

BMW LT-5 Fluid or equivalent (requires specific ATF, not generic)

Manual Transmission Fluid:

SAE 75W-90 Synthetic Gear Oil meeting BMW recommendation (e.g., Castrol Syntrans FE 75W-90)

📐 Dimensions

Length:

~181.8 inches (4618 mm)

Width:

~70.1 inches (1782 mm)

Height:

~56.7 inches (1441 mm)

Wheelbase:

~108.7 inches (2760 mm)

Trunk Volume:

~12.0 cubic feet (340 Liters)

Curb Weight:

~3570-3700 lbs (1620-1680 kg), depending on transmission and options.

🛡️ Safety Features

NHTSA Overall Rating:

5-Star (typical for this generation, specific vehicle may vary)

IIHS Top Safety Pick:

Yes (typical for this generation, specific vehicle may vary)

Braking System:

Anti-lock Braking System (ABS), Electronic Brake Force Distribution (EBD), Brake Assist.

Stability Control:

Dynamic Stability Control (DSC) with Traction Control (ASC+T).

Headlights:

Standard Xenon Adaptive Headlights (auto-leveling, cornering lights).

Airbags:

Frontal airbags (driver and passenger), side-impact airbags, head protection system (curtain airbags).

Seatbelts:

3-point inertia-reel seat belts with pre-tensioners and force limiters.

Child Seat Anchors:

LATCH (Lower Anchors and Tethers for Children) system.

💡 Technology Features

System Name:

BMW iDrive (CCC or CIC generation depending on specific options)

Display:

Central color LCD display.

Control Interface:

Rotary iDrive controller with surrounding buttons, and potentially voice control.

Navigation:

Optional Professional Navigation System.

Audio Options:

AM/FM Radio, CD/DVD Player, Auxiliary Input, USB/iPod integration (often via adapter cable), optional Harman Kardon sound system.

Parking Aids:

Optional Park Distance Control (PDC) - front and rear.

Lighting Features:

Adaptive Xenon headlights with auto-leveling and cornering function.

Bluetooth:

Standard or optional Bluetooth mobile phone integration with hands-free calling and audio streaming.

Keyless Entry:

Comfort Access System (optional) allowing keyless entry and start.

🔧 Maintenance

Oil Change Interval:

Typically indicated by the vehicle's Condition Based Service (CBS) system, often around 10,000-15,000 miles or annually, whichever comes first. Refer to manual for specific CBS operation.

Brake Fluid Flush:

Every 2 years (recommended by BMW)

Coolant Flush:

Initial change at 4 years/50,000 miles, then every 2 years thereafter (BMW Blue Coolant).

Spark Plugs:

Typically around 60,000 miles for N54 engines (check manual for exact type and interval).

Washer Fluid:

BMW Windscreen Washer Concentrate and Water mix, or approved alternatives.

Power Steering Fluid:

Pentosin CHF 11S or equivalent (check specific requirements for your VIN).

Fuel Injectors:

Early N54 engines (including 2008-2010) were known for injector failures. Later revisions and replacements are often recommended.

Turbocharger Wastegate Rattle:

A common characteristic of the N54 engine, often due to wear in the wastegate actuators.

High Pressure Fuel Pump (Hpfp):

Early N54 models had a higher incidence of HPFP failures, leading to rough running and stalling. BMW issued recalls and improvements.

Water Pump And Thermostat:

The electric water pump and thermostat are common failure points as the vehicle ages, often leading to overheating.

Ignition Coils And Spark Plugs:

Can be a source of misfires, especially if not replaced at recommended intervals.

📚 Vehicle History

Brand Philosophy:

BMW has a long-standing reputation for producing driver-focused, sporty luxury vehicles with advanced engineering.

E90 Generation:

The E90 generation of the 3 Series (produced 2006-2013) introduced significant advancements in technology and design. The 335i variant, launched in 2007, marked BMW's return to turbocharged engines for the 3 Series, offering unprecedented power in its class.

Manufacturing Locations:

Primarily manufactured in Germany (e.g., Dingolfing, Munich) and also at BMW Group Plant Spartanburg, USA.

🏆 Awards & Recognition

Ward'S 10 Best Engines:

The N54 twin-turbocharged engine received multiple 'Ward's 10 Best Engines' awards for its performance and technology.

Car And Driver 10Best:

The BMW 3 Series, including the 335i, was frequently named to Car and Driver's 10Best list for its exceptional driving dynamics and overall execution.