SmartKey Starter® for Mercedes and Infiniti - Mid City Engineering

V1

02/26/2026 by Mid City Support

Printed Copies Are Uncontrolled

Wiki ID: 121

Author: Mid City Support

Release: V1 [Major]

Revision ID: 503

Revision Date: 02-26-26

Installation Guides

SKSNG164

SKSNG166D3

SKSNG166D4

SKSNG166D4T

SKSNG204D3

SKSNG204D4

SKSNG204D4T

SKSNG205D4

SKSNG211

SKSNG213, SKSNG167

SKSNG213, SKSNG167

SKSNG221D3

SKSNG222D4

SKSNG231D4

SKSNG447D4T

Disassembly Guides

2014-2017 S Class (W222) Leather Dash EIS Removal

2014-2017 S Class (W222) Leather Dash EIS Removal

How-to Guides

D4T EIS Modification for SKSNG166D4T, SKSNG204D4T, SKSNG447D4T

D4T EIS Modification for SKSNG166D4T, SKSNG204D4T, SKSNG447D4T

D4T Key Box Installation for SKSNG166D4T, SKSNG204D4T, SKSNG447D4T

D4T Key Box Installation for SKSNG166D4T, SKSNG204D4T, SKSNG447D4T

GL Keyless Go Jumper Harness (KG20166) Installation

GL Keyless Go Jumper Harness (KG20166) Installation

ML Keyless Go Jumper Harness (KG20166) Installation

ML Keyless Go Jumper Harness (KG20166) Installation

SKSNG205D4 & SKSNG222D4 EIS Jumper & Pin Installation Instructions

SKSNG205D4 & SKSNG222D4 EIS Jumper & Pin Installation Instructions

Related Pages

G Wagon EIS Ring Fix

G Wagon EIS Ring Fix

SKSNG User's Manual

SKSNG User's Manual

SKSNG213 and SKSNG167 Menu Options

SKSNG213 and SKSNG167 Menu Options

SKSNG213 and SKSNG167 Owners Manual

SKSNG213 and SKSNG167 Owners Manual

W166/X166 Keyless Go Module Locations and Connections for SKSNG166D3 and SKSNG166D4

W166/X166 Keyless Go Module Locations and Connections for SKSNG166D3 and SKSNG166D4