2018 Jeep Grand Cherokee electrical problems: set speed warning wrong

Set Speed Warning Wrong

2018 Jeep Grand Cherokee

This problem may be covered under warranty. Ask your Jeep dealer.

6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
100 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2018 Jeep Grand Cherokee electrical problems

electrical problem

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2018 Jeep Grand Cherokee Owner Comments

problem #1

Aug 082018

Grand Cherokee Overland

  • Automatic transmission
  • 83 miles

A D V E R T I S E M E N T S

When set speed warning is turned on, it constantly says "the speed limit is 20 mph" regardless of the posted speed limit. The speed limit shows in the lower right of screen as 20mph. Took into dealership, they told me it would require a software upgrade and there is no upgrade available. Have had this Jeep less than 2 weeks and service does not have a fix?? Wondering is Chrysler is aware of this problem? Anyway to reset it, or can reload current software and would that fix the problem? Very irritating, no fix for a new vehicle. Have had Grand Cherokees in past and never a problem with this feature.

- Kenneth E M., Kokomo, IN, US

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