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	 2012 Mercedes-Benz S550 4Matic 4.7L No ACC no start 
		
		Hello Mercedes Techs: I have this 2013 S550 that came in with auxiliary battery warning in dash. Drove car in bay for diag and it had an aftermarket one installed and with low voltage, interstate batt and read 3.5 Volts. While pulling car out to wait for p... 
                        
                            FIX posted 9/19/2024
                             
                 
                            
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| VIN | WDDNG9EB4C | 
| Engine | 4.7 L / 8 cyl / GAS | 
| Trans | 7-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | No Acc No Start | 
| Conditions | Acc Dash Lights, Remote Lock Unlock Inopp | 
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 Vehicle Data
                2012 Mercedes-Benz S550 4Matic
| VIN | WDDNG9EB4C | 
| Engine | 4.7 L / 8 cyl / GAS | 
| Trans | 7-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | No Acc No Start | 
| Conditions | Acc Dash Lights, Remote Lock Unlock Inopp | 
                            
6 Replies Received
          6 Replies Received
          
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