Does a Mercedes C Class have 2 batteries?
A. Some Mercedes models have two batteries, a main starting battery located in the trunk and a secondary smaller battery located under the hood near the windshield on the passenger side of the car.
Does a Mercedes need a special battery?
The majority of models from the automaker are equipped with an AGM H8 battery. As you shop around for a replacement battery, it should probably be a Group 49 AGM battery. The best batteries for a Mercedes-Benz are generally the absorbed glass mat (AGM), which offer high accessory load for vehicles in this class.
Does W204 have auxiliary battery?
Mercedes-C-Class Auxiliary Battery-(W204) 200-350 CDI Start/Stop.
What does the auxiliary battery do in a Mercedes?
Auxiliary batteries work with your main starter battery, and as a backup battery in the event the main battery becomes disabled. It prevents your vehicle’s electrical components from dropping when starting/stopping your engine and keeps your radio, GPS, and other in-vehicle electrical components turned on.
What battery brand does Mercedes use?
1Exide AGM Best Overall Battery The OEM batteries installed in most Mercedes-Benz cars are also AGM batteries. The Exide Edge 94R Flat Plate AGM Sealed Automotive Battery is also an exact fit for most Mercedes-Benz models including E, C, S, CLK, CLS, ML, GL, R-Class.
Can you jump a Mercedes-Benz?
Current models Mercedes-Benz are equipped with jump start terminals. If you don’t have the jump start terminals, attach clamps directly to the battery. Connect the POSITIVE clamp on the positive terminal of the helper battery. Connect the NEGATIVE clamp on the negative terminal of the helper car.
Where is the auxiliary battery on Mercedes w204?
The battery in the Mercedes W204 is located in the rear right hand side of the engine compartment by the A-pillar and window base and is covered by a plastic air box (red arrow)….Battery Connection Notes and Replacement.
| Time | Tab | Talent |
|---|---|---|
| 30 minutes30 mins | $0 to $200 | * |
How much does it cost to replace an auxiliary battery in a Mercedes?
The average cost to replace a Mercedes-Benz auxiliary battery at the dealer or auto mechanic is between $250 and $450. The average cost to replace a Mercedes-Benz battery yourself is between $30 and $95.
When to replace battery in Mercedes Benz W204?
That’s just the nature of the beast. If your battery is putting out less than 12 volts, it’s time to replace it. Continue reading as this article will show you the process of replacing the battery in your Mercedes-Benz C-Class w204. This article applies to the Mercedes-Benz C-Class w204 (2007-2014).
Where is the battery on a Mercedes Benz?
Open the hood, and locate the battery cover on the passenger’s side of the vehicle. Pry open the three hold-down clips that secure the battery cover. Figure 1. Pry open the clips that hold down the battery cover. After prying open all three hold-downs, remove the battery cover. Figure 2. Lift the battery cover up and off the car.
What causes a Mercedes Benz battery to fail?
Disconnecting the battery when the car is running can cause loads on the diodes that will cause premature failures. Overzealous charging of the battery can also cause diode failure. Replace your alternator with a new one from Pelican. Note: For cars with Direct Start / Eco / Start / Stop Function (Code B03).