2018 Mercedes-Benz CLA45 AMG Service & Repair Manual

← 2017All CLA45 AMG years2019 →

The service and repair manual for the 2018 Mercedes-Benz CLA45 AMG — the 2.0L I4 engine, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Mercedes-Benz published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year2018
Engines
2.0L I4 — 121 cu in, DOHC, turbocharged
Trims4Matic Sedan 4-Door
Federal record2 recalls · 0 complaints · 0 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 2018 CLA45 AMG manual

2018 Mercedes-Benz CLA45 AMG service manual page 12018 Mercedes-Benz CLA45 AMG service manual page 22018 Mercedes-Benz CLA45 AMG service manual page 32018 Mercedes-Benz CLA45 AMG service manual page 42018 Mercedes-Benz CLA45 AMG service manual page 5

03 / ContentsSections in the manual

  • Quick Lookups 11
  • Engine Performance 1,168
  • Accessories & Equipment 2,680
  • General Information 1,866
  • Body & Frame 1,476
  • Heating, Ventilation & A/C (HVAC) 254
  • Brakes 369
  • Maintenance 91
  • Collision 379
  • Restraints 570
  • Drivelines & Axles 940
  • Steering 398
  • Electrical 1,954
  • Suspension 884
  • Engine Mechanical 1,917
  • Transmission 409
  • Common Specs & Procedures - 117

04 / Known issuesRecalls on federal record for the 2018 CLA45 AMG

  1. Air Bags — sensor › occupant classification · 19V892000
    In the event of a crash, if the air bag does not deploy as designed, the front seat passenger has an.
  2. Air Bags — sensor › occupant classification · 18V514000
    If a child seat is in the front seat and the passenger air bag is not deactivated, in the event of a.

Owners have filed 0 complaints and Mercedes-Benz has issued 0 technical service bulletins for the 2018 CLA45 AMG. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 2018 CLA45 AMG manual

Is this manual specific to the 2018 CLA45 AMG?

Yes. It is the OEM manual matched to the 2018 model year, covering the 2.0L I4 across the 4Matic Sedan 4-Door trims. Specifications and procedure sequences are the ones Mercedes-Benz published for this year.

What 2018 CLA45 AMG problems does it help with?

2 recalls are on federal record for the 2018 CLA45 AMG, covering air bags. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mercedes-Benz dealers.

Does it include 2018 CLA45 AMG wiring diagrams?

Yes — the complete wiring diagrams for the 2018 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $40.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.

RelatedOther CLA45 AMG years and 2018 Mercedes-Benz models

2020 CLA45 AMG · 2019 CLA45 AMG · 2017 CLA45 AMG · 2016 CLA45 AMG · 2015 CLA45 AMG · 2014 CLA45 AMG · all 7 years

2018 Mercedes-Benz A200 · 2018 Mercedes-Benz A250 · 2018 Mercedes-Benz A45 AMG · 2018 Mercedes-Benz AMG GT · 2018 Mercedes-Benz AMG GT C · 2018 Mercedes-Benz AMG GT R · 2018 Mercedes-Benz AMG GT S · 2018 Mercedes-Benz Alliado · 2018 Mercedes-Benz B250 · 2018 Mercedes-Benz Boxer 40 · 2018 Mercedes-Benz Boxer 50 · 2018 Mercedes-Benz Boxer 60 · every 2018 model