Electrical system: 12v/24v/48v battery (Mack)
Vehicle recall 10V-536. NHTSA received MACK TRUCKS, INC’s report on Oct 27, 2010.
Watch and the shortlist are kept with a free account, on every device. Your watch list. NHTSA’s own record is on nhtsa.gov.
The short answer
NHTSA received MACK TRUCKS, INC’s report on Oct 27, 2010. Copied from NHTSA on Oct 20, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
IF THIS OCCURS, THE BATTERY BOX LID MAY COME OFF WHEN STEPPING ON THE STEP, WHICH MAY CAUSE A PERSON TO FALL FROM THE VEHICLE RESULTING IN PERSONAL INJURY.
MACK TRUCKS IS RECALLING CERTAIN MODEL YEAR 2010 THROUGH 2011 CXU, HEAVY TRUCKS MANUFACTURED FROM AUGUST 12, 2009, THROUGH AUGUST 31, 2010.
THE REAR HOLD-DOWN BRACKETS THAT SECURE THE BATTERY BOX LID MAY BE ROTATED TOO FAR FORWARD, WHICH MAY RESTRICT THE BATTERY BOX LID FROM PROPERLY SEATING.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Electrical system: 12v/24v/48v battery.
What should you do?
MACK WILL INSPECT AND ADJUST THE REAR HOLD-DOWN BRACKETS AS REQUIRED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 1, 2010. OWNERS MAY CONTACT MACK TRUCKS AT 1-800-866-1177.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- How to reach the firm: MACK SAFETY RECALL NO. SC0346.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV .
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 1,760 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- Mack CXUand 2010, before the model years listed here
- Mack Pinnacle (CXU)and 2011, before the model years listed here
Who is recalling it?
- Made by MACK TRUCKS, INC.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
-
National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.