Which Mercedes has two batteries?
The Mercedes vehicles with two batteries are the S-class (221) and SL class (230/231) models.
How long does a Mercedes SL500 battery last?
My 2003 SL500 has 7,000 original miles so it sits for many months at a time. After charging the rear battery (which takes 12-14 hours because its charging both batteries), I’ve put the charger on the front battery and it lights right up saying completely charged.
How to charge a Mercedes SL500 R230 consumer battery?
Any advice will be most welcome. Thanks Dale. I rewired the rear 12v plug directly to the consumer battery via an inline fuse. Then use a CTEK to keep it topped up. I rewired the rear 12v plug directly to the consumer battery via an inline fuse. Then use a CTEK to keep it topped up.
What should I do if my Mercedes battery dies?
If the battery should die on your Mercedes-Benz, the airbag light on the instrument panel may stay on after you hook up a new battery. The oil light indicator also may stay on, and the radio may not work until you reset its code. You can reset the airbag and oil lights with a service-light reset tool…
How are batteries linked in a Mercedes Benz?
Both batteries are ‘linked’ right enough thru the alternator/battery management system. Eg if your starter battery is low enough that the door locks don’t open & you have to use the flat key then both batteries are used to start the car. Supposed to be to stop you being stranded.
How many batteries does a Mercedes Benz SL500 use?
Once it was replaced the warning lamp went out and the starter battery received a full charge from the alternator. This car uses 2 batteries: one to start the engine and the other battery to power everything else. For more about the Mercedes-Benz SL500 click this link http://en.wikipedia.org/wiki/Mercedes-Benz_SL-Class
What’s the warranty on a Mercedes Benz SL500?
Warranty consists of 3 years free replacement. On-Board Electrical System Battery. Auxiliary battery, best performance estimate, check the customer’s vehicle, battery installation could take up to 30 minutes, battery located in trunk. Battery is vented to outside of vehicle. AGM Valve Regulated Lead Acid (VRLA) is required.
Is there starter fuse for 2003 Mercedes SL500?
It includes diagnosis and replacement of the starter battery fuse. This beautiful hardtop convertible was brought to us by a client from Richmond BC. The beautiful 2003 Mercedes-Benz SL500 hardtop convertible. Mercedes-Benz vehicles, like many German cars are extremely complex, and the SL500 takes this to a whole new level.
Why is my trunk battery not working in my SL500?
This is caused by the trunk (convenience) battery being discharged, probably from not much driving in the winter or overuse raising and lowering the top without the car running. Before you spend the $$$ to buy and replace this battery, check the installation date.