CLS Coupe (C218)
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Mercedes-Benz Coupes & Cabriolets
CLS Coupe (C218)
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STICKIES
Sticky
MB DTB/Xentry Bulletins
4
Started: Sep 9, 2015 by
konigstiger
Last Post:
Sep 17, 2023 by jerellorenzo
Sticky
MB World Wiki Thread
0
Started: Jul 10, 2012 by
johnand
Last Post:
Jul 10, 2012 by johnand
Discussions
My CLS 550 4matic M278 Performance Build
69
Started: Dec 22, 2025 by
ervg
Last Post:
May 16, 2026 by ervg
JBSPEED Painted AMG Trunk Spoiler for W218
21
Started: Sep 19, 2025 by
JBSPEED
Last Post:
May 14, 2026 by JBSPEED
P2099 Code
2
Started: May 13, 2026 by
Billydv1
Last Post:
May 14, 2026 by Billydv1
M278 #5 misfire before and after engine rebuild.
1
Started: May 11, 2026 by
lookw218
Last Post:
May 13, 2026 by Bricker
Parxel
3
Started: Aug 24, 2020 by
Danoely
Last Post:
May 10, 2026 by Bricker
M278 IC-Pump (CWA100) always on
39
Started: Mar 16, 2026 by
slobo
Last Post:
May 10, 2026 by slobo
Rear Wheel Fitment w218/ wheel questions
18
Started: Dec 16, 2025 by
Blazingtrain
Last Post:
May 10, 2026 by Bricker
M278 to M157 turbos and AMG fuel pumps?
268
Started: Jun 24, 2020 by
PekkaH
Last Post:
May 9, 2026 by PekkaH
B&O Style 3D Tweeters: China PnP kits vs. Sound Quality?
0
Started: May 8, 2026 by
Bricker
Last Post:
May 8, 2026 by Bricker
CLS w218 upgrade
36
Started: Mar 2, 2016 by
Fabby
Last Post:
May 8, 2026 by Bricker
2016 ClS400 c218 Rear Camber Replacement
0
Started: May 4, 2026 by
Issy
Last Post:
May 4, 2026 by Issy
2016 Mercedes CLS 3.0 Diesel – Flood Damage Electrical Issues (CAN...
0
Started: May 3, 2026 by
AZEEMALIWORK1
Last Post:
May 3, 2026 by AZEEMALIWORK1
VGS4NAG2 722.9 Question
0
Started: Apr 29, 2026 by
Gurrov
Last Post:
Apr 29, 2026 by Gurrov
Suspension lowering module, spacers, diffuser on CLS550
13
Started: Jul 19, 2024 by
rjgipp
Last Post:
Apr 18, 2026 by PekkaH
Mysterious P0087 on m278
4
Started: Oct 3, 2025 by
Blazingtrain
Last Post:
Apr 17, 2026 by Blazingtrain
M276 turbo inlet pipe
0
Started: Apr 1, 2026 by
nasmscott
Last Post:
Apr 1, 2026 by nasmscott
Can i fit a CLS63 console shifter to a CLS350?
4
Started: Mar 28, 2026 by
ziusky
Last Post:
Mar 29, 2026 by ervg
2012 CLS63 and Escort 9500CI
2
Started: Aug 3, 2012 by
jamesjrmark
Last Post:
Mar 24, 2026 by aliasharma
Replacement tracks for rear center console cover
2
Started: Mar 17, 2026 by
paulaz
Last Post:
Mar 17, 2026 by paulaz
Brake rotor and pad replacement for CLS400 (c218)
4
Started: Dec 27, 2025 by
icyjay
Last Post:
Mar 16, 2026 by OldManAndHisCar
Replace Rear Center Console Cover
2
Started: Mar 13, 2026 by
Phillip Bagshaw
Last Post:
Mar 16, 2026 by Phillip Bagshaw
Tunes for the 550
49
Started: Sep 22, 2019 by
Drewsky00
Last Post:
Mar 13, 2026 by Phillip Bagshaw
M278 Oil Filter Housing Question
8
Started: Aug 20, 2025 by
Phillip Bagshaw
Last Post:
Mar 13, 2026 by Phillip Bagshaw
M278 Left Bank Timing Issue
0
Started: Mar 12, 2026 by
brianwill
Last Post:
Mar 12, 2026 by brianwill
M278 Jumper Timing?
0
Started: Mar 9, 2026 by
brianwill
Last Post:
Mar 9, 2026 by brianwill
Airmatic Calibration without Romess
1
Started: Feb 25, 2026 by
wladkolc
Last Post:
Mar 9, 2026 by How to benz
CLS550 Camshaft Adjuster Replacement
7
Started: Feb 8, 2026 by
brianwill
Last Post:
Mar 8, 2026 by brianwill
Misfire Issue, Can't Diagnose
0
Started: Mar 3, 2026 by
BarbariousEagle
Last Post:
Mar 3, 2026 by BarbariousEagle
Air Suspension sinks on one side
7
Started: Feb 10, 2026 by
Suley1
Last Post:
Feb 23, 2026 by Suley1
Recurring Front Wheel Humming After Side Impact – Replace Knuckle or...
0
Started: Feb 22, 2026 by
sailing89
Last Post:
Feb 22, 2026 by sailing89
2015 CLS550 Front Headlights conversion on a 2012-2014 CLS550?
35
Started: Feb 23, 2015 by
^Blackout^
Last Post:
Feb 21, 2026 by aceohmedia
Conductor Plate VGS Software version
1
Started: Feb 18, 2026 by
BlackCLS550
Last Post:
Feb 19, 2026 by trigital
CLS550 Check Valve - Install or Not
9
Started: Feb 3, 2026 by
brianwill
Last Post:
Feb 6, 2026 by Desert_benz
E30 = BIG HP Gains!
27
Started: Nov 2, 2025 by
JQmile
Last Post:
Feb 3, 2026 by Desert_benz
2018 CLS550 - Carplay stopped working?
3
Started: Jan 26, 2026 by
Cryptoboy
Last Post:
Jan 30, 2026 by mrgill02
CLS400 - Interior engine noise
2
Started: Feb 17, 2024 by
Icy J
Last Post:
Jan 29, 2026 by nasmscott
Where’s ThrillKill??
0
Started: Jan 24, 2026 by
click430
Last Post:
Jan 24, 2026 by click430
Active lane assist inoperable . Codes?
3
Started: Jan 22, 2026 by
Bcessario
Last Post:
Jan 24, 2026 by Bcessario
Fuel Rail Pressure issues...need diag help
0
Started: Jan 15, 2026 by
twmg
Last Post:
Jan 15, 2026 by twmg
2012 - 2014 CLS 550 Reliability
16
Started: Feb 14, 2024 by
RM67
Last Post:
Jan 15, 2026 by MBCAR2012
2026 Goals?
1
Started: Jan 1, 2026 by
JQmile
Last Post:
Jan 12, 2026 by dspecialistb
Retrofit DAB/DAB+ CLS C218
6
Started: Jan 6, 2026 by
ozix
Last Post:
Jan 7, 2026 by ervg
Powerstop Brakes
3
Started: Apr 24, 2025 by
Beer_Bandit
Last Post:
Dec 31, 2025 by SparksterC43
CLS550 vs XFR- real world performance
5
Started: Dec 22, 2025 by
Curefan81
Last Post:
Dec 27, 2025 by JQmile
Front Axle Shaft replacement
0
Started: Dec 25, 2025 by
dweb4
Last Post:
Dec 25, 2025 by dweb4
Walnut blasting
10
Started: Nov 27, 2024 by
95viper
Last Post:
Dec 23, 2025 by ervg
350CDi x218 blid spot radars & w.harness
0
Started: Dec 19, 2025 by
ChiquitaTinker
Last Post:
Dec 19, 2025 by ChiquitaTinker
High Pitched Squeal at High RPM?
0
Started: Dec 19, 2025 by
Idklol69
Last Post:
Dec 19, 2025 by Idklol69
2013 Cls550, what do i do now??
9
Started: Nov 2, 2025 by
FauxAMGThor
Last Post:
Dec 13, 2025 by GTIBlack
Engine block heater
0
Started: Dec 13, 2025 by
Sunny Sandhu
Last Post:
Dec 13, 2025 by Sunny Sandhu
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