Battery drain from 2018 Mercedes Sprinter in Holiday Rambler RV

Asked by Ross Jul 12, 2019 at 10:34 AM about the 2018 Mercedes-Benz Sprinter 2500 144 V6 High Roof Passenger Van

Question type: Maintenance & Repair

My engine battery drains to being unable to start in less than 2 days. My dealer
is telling me this occurs in an Mercedes Sprinters and that I need to disconnect
the battery with the disconnect next to the gas pedal whenever I turn off the
vehicle for longer than a day. Is what they are telling me correct?

2 Answers

86,825

Disconnect the battery longer than one day...that's baloney...Find another dealer. It's an RV, you should have a battery isolator, if it's working correctly this should not happen.

4 people found this helpful.
60

Nope Marky Mark you are incorrect. The sprinter does not have battery isolation. It does however have a disconnect located by the gas peddle. The dealership is correct; this is a common problem on the Sprinter, mine is a 2019. As a matter of fact, this is a common issue on ALL Mercedes Benz vehicles. Your best option is to install a battery tender and set it for AGM type battery. Note: you dont have to buy the $300.00 Mercedes brand, your just paying for the name.

6 people found this helpful.

Your Answer:

Sprinter

Looking for a Used Sprinter in your area?

CarGurus has 808 nationwide Sprinter listings starting at $9,995.

Postal Code:

CarGurus Experts

  • #1
    Mark Weiner
    Reputation
    5,370
  • #2
    enginecreator
    Reputation
    1,140
  • #3
    bobkat
    Reputation
    860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz Sprinter Cargo
19 listings starting at $32,995
Used Ford Transit Cargo
25 Great Deals out of 1,094 listings starting at $9,900
Used RAM ProMaster
19 Great Deals out of 1,196 listings starting at $11,995
Used Ford Transit Passenger
11 Great Deals out of 209 listings starting at $18,888
Used Mercedes-Benz Metris
54 listings starting at $10,995
Used Ford Transit Connect
14 Great Deals out of 241 listings starting at $6,000
Used Ford E-Series
5 Great Deals out of 137 listings starting at $2,495
Used GMC Yukon XL
14 Great Deals out of 683 listings starting at $13,950
Used Chevrolet Express
6 Great Deals out of 43 listings starting at $12,500
Used Chevrolet Express Cargo
19 Great Deals out of 357 listings starting at $989
Used Toyota Sienna
40 Great Deals out of 750 listings starting at $4,200

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.