SPOTONAUTO

Battery replacement Guide2018 Mercedes E-Class

Complete DIY repair guide with step-by-step instructions. Find exact parts on Amazon for your vehicle.

Difficulty

Easy

Time

15-30 minutes

Parts Needed

2 items

DIY Savings

$100-400+

Safety Warnings

  • Remove negative terminal first
  • Install positive terminal first
  • Properly dispose of old battery

Tools Required

Wrench set
Wire brush
Battery terminal cleaner
Memory saver

Parts Needed

Battery (correct group size)Shop on Amazon
Terminal protector sprayShop on Amazon

Basic Procedure Overview

  1. 1Turn off all electronics
  2. 2Remove negative then positive terminals
  3. 3Remove battery hold-down
  4. 4Remove old battery
  5. 5Clean terminals
  6. 6Install new battery in reverse order
Pro Feature

Get the Full AI-Powered Repair Guide

Exact torque specs, part numbers, wiring diagrams, and step-by-step instructions tailored to your 2018 Mercedes E-Class.

Pro members get unlimited AI guides for every vehicle in their garage — plus OBD-II scanner integration and PDF downloads.

Cancel anytime · 14-day money-back guarantee

Consulting service manuals...

Generating your personalized repair guide

About Battery replacement on Mercedes E-Class

Performing a battery replacement on your 2018 Mercedes E-Class is a common maintenance task that most DIY mechanics can handle with basic tools. By doing this repair yourself, you can save $100-400 compared to dealership or shop prices.

The Mercedes E-Class has been in production for many years, and battery replacement procedures are well-documented. Always refer to your owner's manual for vehicle-specific information and torque specifications.

Where to Buy Parts

We recommend purchasing parts through Amazon for fast Prime shipping, competitive prices, and easy returns. All part links include your vehicle fitment information for accurate results.

Related Repairs for Your Mercedes E-Class

Battery replacement Guides for Other Vehicles