2018 Smart Fortwo Service and Repair Manual

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Factory-Grade Data

2018 Smart Fortwo service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Electric Drive Convertible 2-Door
  • Passion Coupe 2-Door
  • Brabus Convertible 2-Door
  • Passion Convertible 2-Door
  • Brabus Coupe 2-Door
  • Electric Drive Coupe 2-Door
  • Prime Coupe 2-Door

Engines covered

  • BATTERY EV (EV/BEV)
  • 0.9L 898CC 55Cu. In. l3 GAS DOHC Turbocharged
  • 1.0L 999CC 61Cu. In. l3 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2018 Smart Fortwo Recalls & Complaints

No active recalls The 2018 Smart Fortwo has no recalls on file with NHTSA.
TSB #11031580

Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compe

TSB #11026831

Complaint The following symptoms with electrical range: Displayed electrical range is implausible for charging process (SOC) . Displayed electrical range reduces rapidly after short period of driving. High-voltage battery can no longer char

TSB #11019018

Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in attachment Cause If the

TSB #11017500

Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment o

TSB #11017496

Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. Remedy NOTE: If a pr

TSB #11015640

Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as t

TSB #11009122

Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump. 3.1. Distributor housing leaks. 3.2. Pump fitting leaks. 3.3. Wa

TSB #11008091

Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as t

Showing the 8 most recent of 20 technical service bulletins on file with NHTSA.

20211130Component: ELECTRICAL SYSTEM

Vehicle stalled and would not start due to issue with the electric motor.

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