Ford C-Max 2017–2018 — technical service bulletin
Bulletin SSM 47007 · NHTSA communication 10138522 · issued Jan 10, 2018
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
5
vehicle entries
Official summary
The EV Range after fully charging a Focus Electric, C-MAX/Fusion Energi may vary after each charge event. The window sticker indicates 0-20 mile range for C-MAX Energi, 0-21 mile range for Fusion Energi. Variation of EV range may not indicate a battery or charging concern. EV range is similar to the DTE display on gasoline vehicles, EV range will vary with driving/operating conditions. Conditions include: extreme outside temperatures, terrain, driving style, city or highway driving, tire pressure, and use of accessories. If the customer replaces the low roll resistance tires with a more aggres
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.