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Home >> Mercedes Benz >> 2021 >> S560 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 217 Chassis (4 Of 8) >> Testing & Repair >> Remove/Install Start/Stop Button - AR54.25-P-4001LFN

Remove/Install Start/Stop Button - AR54.25-P-4001LFN

Model 217 

as of model year 2018 

Shown on removed instrument panel 

Fig 1: Start/Stop Button Component Location - Model 217 As Of Model Year 2018 (Shown On Removed Instrument Panel)
G15299951Courtesy of MERCEDES-BENZ USA

Shown on removed instrument panel 

G15299952Courtesy of MERCEDES-BENZ USA
Topical note Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Disconnect battery ground line   AR54.10-P-0003LF
2 Remove dashboard   AR68.10-P-1000LC
3 Unclip trim ring (1)    
4 Release catch hooks (2)    
5 Remove KEYLESS-GO start/stop button (S2/3) towards the rear INSTALLATION IMPORTANT : The guide (3) must point upwards.  
6 Install in the reverse order