NHTSA service bulletin

NHTSA Service Bulletin 10218617: 2013-2020 Ford C-max

Official manufacturer communication context for 2013-2020 Ford C-max, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10218617 summary graphic for 2013-2020 Ford C-max
10218617NHTSA document ID
Manufacturer communicationcommunication type
10affected product rows
100/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Some 2013-2017 C-MAX Energi, 2013-2018 Focus battery electric vehicle (BEV), 2013-2020 Fusion plug-in hybrid electric vehicle (PHEV), 2015-2017 MKZ/MKZ Hybrid/MKC, 2016-2017 MKX and 2017 Continental vehicles equipped with 8 inch or larger center display screen may be unable to complete modem authorization after 3G to 4G modem upgrade was performed. No Authorization Pop-up will be displayed on the center display screen during the Authorization process. The vehicle may also not have proper functionality of remote app features such as remote start, return odometer, fuel information, or vehicle location incorrect in the app. This may be due to the SYNC software. To correct the condition, follow the Service Procedure to toggle Valet Mode.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
FordC-max2013-2017Ask for service records and run the exact VIN before purchase.
FordFocus2013-2018Ask for service records and run the exact VIN before purchase.
FordFusion Energi2013-2020Ask for service records and run the exact VIN before purchase.
FordFusion Hybrid2013-2020Ask for service records and run the exact VIN before purchase.
LincolnContinental2017Ask for service records and run the exact VIN before purchase.
LincolnMkc2015-2017Ask for service records and run the exact VIN before purchase.
LincolnMkx2016, 2017Ask for service records and run the exact VIN before purchase.
LincolnMkz2015-2017Ask for service records and run the exact VIN before purchase.
LincolnMkz Hybrid2015-2017Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10218617?

Some 2013-2017 C-MAX Energi, 2013-2018 Focus battery electric vehicle (BEV), 2013-2020 Fusion plug-in hybrid electric vehicle (PHEV), 2015-2017 MKZ/MKZ Hybrid/MKC, 2016-2017 MKX and 2017 Continental vehicles equipped with 8 inch or larger center display screen may be unable to complete modem authorization after 3G to 4G modem upgrade was performed. No Authorization Pop-up will be displayed on the center display.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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