One problem related to transmission not engage has been reported for the 2015 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Jeep Grand Cherokee based on all problems reported for the 2015 Grand Cherokee.
On several occasions, the transmission was not full engaged in park, when I started to exit the vehicle and the unit began moving. While I have not been injured, the system of shifting needs to be improved, so that it is clear the unit is in park. It is hard to see the dash indicator regarding what gear the vehicle is engaged. The situation is unnerving at times. The vehicle operates well in other aspects.