2013 INFINITI M35h
The 2013 INFINITI M35h is a luxury hybrid sedan that combines performance and efficiency. It features a 3.5-liter V6 engine (302 hp, 258 lb-ft of torque) paired with a 50 kW electric motor, resulting in a combined output of 360 horsepower. The M35h offered a smooth and quiet ride, luxurious interior, and advanced technology for its time. Owners typically praise its fuel economy for a car of its size and performance, along with its comfortable ride. Common complaints include a somewhat complicated infotainment system and occasionally expensive repairs associated with the hybrid system. The M35h was available with one engine and transmission option, so there are no subcategories needed.
Electric Motor
- Electric Motor Failure/Reduced Performance
- Description/Symptoms: The electric motor may experience reduced power output, causing a decrease in overall vehicle performance and fuel economy. Some owners have reported complete motor failure, resulting in the car running solely on the gasoline engine. Warning lights related to the hybrid system may illuminate.
- Solution: Diagnosis by a qualified technician is necessary to determine the root cause. Replacement of the electric motor may be required in cases of complete failure.
- Estimated Cost to Fix: $4,000 - $6,000+
- Recalls: None Found
Transmission
- No Issues Found
Hybrid System
- Hybrid Battery Degradation/Failure
- Description/Symptoms: Over time, the hybrid battery’s capacity can diminish, leading to reduced electric-only range, decreased overall fuel economy, and potentially a complete failure of the hybrid system. Warning lights related to the hybrid system will illuminate.
- Solution: Hybrid battery replacement is the typical solution.
- Estimated Cost to Fix: $3,000 - $8,000+
- Recalls: None Found
Suspension
- Front Strut/Shock Absorber Failure
- Description/Symptoms: Premature wear or failure of the front struts/shock absorbers can lead to a bouncy or unstable ride, increased body roll during cornering, and unusual noises (clunking or squeaking) when driving over bumps.
- Solution: Replacement of the affected struts/shock absorbers, often recommended to replace in pairs for optimal handling.
- Estimated Cost to Fix: $400 - $800+ (per pair)
- Recalls: None Found
Electrical
- Infotainment System Malfunctions
- Description/Symptoms: The infotainment system can experience glitches, freezing, and unresponsive touch controls. Some owners have reported issues with the navigation system, Bluetooth connectivity, and audio system functions.
- Solution: Software updates may resolve some issues. In more severe cases, replacement of the infotainment unit may be required.
- Estimated Cost to Fix: $200 - $1,500+
- Recalls: None Found
Interior
- Sunroof Issues
- Description/Symptoms: Some owners have reported issues with the sunroof, including difficulty opening or closing, unusual noises during operation, or leaks.
- Solution: Diagnosis and repair of the sunroof mechanism, which may involve replacing damaged or worn parts.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
Exterior
- Automatic Headlight Sensor Failure
- Description/Symptoms: The automatic headlight sensor may fail, causing the headlights to either stay on continuously or not turn on automatically when needed.
- Solution: Replacement of the headlight sensor.
- Estimated Cost to Fix: $100 - $300+
- Recalls: None Found
Summary
The 2013 INFINITI M35h offers a blend of luxury and hybrid efficiency, but potential buyers should be aware of potential issues related to the hybrid system, particularly the battery and electric motor. Infotainment system glitches and suspension wear are also common concerns. Repair costs associated with the hybrid system can be substantial, making a pre-purchase inspection by a qualified technician highly recommended. While some issues are minor, the potential for expensive hybrid-related repairs makes it important to carefully consider the vehicle’s maintenance history and overall condition.