This bulletin provides information on identifying dealer stock vehicles with either: ⢠A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. ⢠A 30 Day alert - vehicle has not started and reported an SOC in 30 days.
full bulletin at NHTSA ↗2008 Hyundai Entourage electrical problems
moderate 11 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Failure mileage
Complaints
11
Recalls
0
Avg fix
$850
When does it fail?
Of the 11 electrical complaints filed for the 2008 Hyundai Entourage, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA electrical complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android Auto and Apple CarPlay connection conditions. 3. This bulletin provides physical differences between the USB 2.0 port and USB 3.0 port.
full bulletin at NHTSA ↗This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot be removed or overwritten.
full bulletin at NHTSA ↗HYUNDAI: INSTRUMENT PANEL MODULE REPROGRAMMING TO REDUCE BATTERY DISCHARGE. IN SOME VEHICLES, IF THE IGNITION KEY IS TURNED OFF WITHIN 30 SECONDS AFTER OPERATING THE POWER TAILGATE, THE INSTRUMENT PANEL MODULE (IPM) MAY STILL REMAIN ENERGIZED, CAUSING THE BATTERY TO DISCHARGE.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2008 Entourage's electrical system shows a pattern of cascading failures. Multiple owners report rear sliding doors opening or unlatching on their own while driving—sometimes immediately after dealer repair. In one case, the manufacturer engineer replaced the entire door, only to have the failure recur at low mileage. Two owners describe the door latch failing to respond to power controls, and one reports the door handle physically falling off.
Wiring harness degradation appears to be a root cause: one owner's harness failure at 67,000 miles triggered engine warning lights and damaged the transmission. Another owner dealt with starting problems and an electrical short in the radio circuit that required eight dealer visits and replacements of the battery, radio, and purge valve—with no confirmation of permanent resolution.
Widespread lighting failures are documented: one owner lost all interior and exterior lights simultaneously at 6,000 miles with the dealer unable to identify the cause. An ESC indicator light that could not be reset, combined with rear lights staying on indefinitely, sent another owner to two dealers—the first performed an improper recall repair that a second dealership had to correct. A third reports headlamp pulsing between bright and dim at idle. These aren't isolated glitches; they're electrical architecture problems that persist across multiple service attempts.
Same Hyundai Entourage electrical reports on nearby years: 2007
Failure modes owners describe
Rear sliding door independent operation
Rear sliding doors open or latch/unlatch without driver input. Doors may open while driving at various speeds or remain unlatched with engine off.
When: 100,000 miles reported in one case; at least one recurred immediately after dealer repair
Symptoms owners cite: Door unlatches independently while driving; Door opens independently without warning; Door suddenly opens on its own while parked with engine idling; Door does not slide or close properly with power controls
Repairs/costs cited: One case required complete door replacement by manufacturer engineer; others taken to dealer with no resolution or repeated failure
Recalls/TSBs owners mention: One case saw complete door replacement; other cases no repair completed or failure recurred
Wiring harness failure
Wiring harness deterioration causing cascading electrical system faults and transmission damage.
When: 67,000 miles
Symptoms owners cite: Engine warning light illuminated while driving; Transmission damage resulting from electrical fault
Repairs/costs cited: Wiring harness replaced; transmission repaired
Recalls/TSBs owners mention: Manufacturer stated VIN not included in NHTSA campaign 06V356000 (Electrical System)
ESC indicator light malfunction with rear light stay-on
Electronic Stability Control indicator light illuminates and cannot be reset; rear lights remain illuminated with engine off. Prior dealership repair performed improperly.
When: March 2014
Symptoms owners cite: ESC indicator light illuminates on dashboard; ESC light cannot be reset or extinguished by standard reset attempts; All rear lights remain illuminated with engine off and vehicle in park; Rear lights will not turn off manually
Repairs/costs cited: First dealership performed substandard ESC repair; second dealership had to correct the work. Battery disconnect was initial troubleshooting step.
Recalls/TSBs owners mention: Recall repair performed but improperly; second dealership corrected work per manufacturer specifications
Complete electrical system failure
Total loss of interior and exterior lighting while driving; all lights fail simultaneously without warning.
When: 6,000 miles
Symptoms owners cite: All interior and exterior lighting failed while driving; Concurrent with rear passenger side door unlatching issue
Repairs/costs cited: Dealer unable to determine cause; vehicle not repaired
Recalls/TSBs owners mention: No manufacturer response recorded
Starting system failure
Vehicle fails to start despite functioning battery and electrical system.
When: 60,630 miles
Symptoms owners cite: Vehicle will not start when parked
Repairs/costs cited: Starter replaced
Recalls/TSBs owners mention: Manufacturer notified
Radio/audio system electrical malfunction
Radio will not power on or load media; accompanied by starting difficulties and electrical short in radio circuit.
When: 126 miles and persisting to 5,000 miles after multiple repair attempts
Symptoms owners cite: Vehicle will not start; Radio/CD/tape deck will not load media; Electrical short suspected in radio system
Repairs/costs cited: Battery replaced, radio replaced, purge valve replaced at dealer across eight service visits; status of final repair unknown
Recalls/TSBs owners mention: No specific manufacturer response recorded
Headlamp charging system pulsation
Charging system causes headlamps to pulse between bright and dim at idle when stationary.
When: Not specified
Symptoms owners cite: Headlamps pulse bright to dim at idle while stationary
Sliding door handle detachment
Power sliding door handle becomes loose and falls off during normal door operation.
When: Not specified
Symptoms owners cite: Door handle falls off left side door; Automatic sliding door does not slide properly after prior repairs
Repairs/costs cited: Door repaired previously for sliding problems but handle still failed
Synthesized from 11 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
After closing passenger side slider door several times, it suddenly opened again without pushing the ceiling button ....on its own and I had to force it shut physically. The vehicle was in park but engine was idling
Tl* the contact owns a 2008 Hyundai entourage. While parked, the vehicle failed to start. The vehicle was taken to a mechanic who stated that the starter needed to be replaced. The vehicle was repaired and the manufacturer was notified. The failure mileage was 60,630. Updated 11/12/14*lj updated 07/15/2015*js
Tl* the contact owns a 2008 Hyundai entourage. The contact stated that the rear sliding doors operated independently. The failure occurred without warning. Prestige auto mart (288 broadway, taunton, ma) was contacted, but stated that they do not repair doors. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 100,000. The VIN was not provided.
Charging system pulses the headlamps, bright to dim. Off idle stationary
The door handle just fell off of the door on the left side of the car. The automatic sliding door has given us many problems, we have taken it to get it fixed and it still does not slide properly. When my husband tried to open the door the handle just fell off. Now what do we do. *tr
Had electrical trouble with your 2008 Hyundai Entourage?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2008 Hyundai Entourage?
It's a documented issue but not catastrophic. 11 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Across the 9 complaints that reported odometer mileage, most electrical failures cluster between 60,630 and 75,300 miles, with the median around 68,000. A quarter of owners report trouble before 60,630; a quarter make it past 75,300. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2008/Hyundai/Entourage.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.