Quantum Legal is investigating whether GM made false promises regarding costs related to its GPS navigation systems. The navigation system manual states that map data is updated periodically to account for map data changes, with no reference to any costs associated with updates. However, a year or more after purchase, owners begin to receive solicitations from "Here North America LLC" offering to sell an updated map data disc for $150.00. Unfortunately there is no way to update the data other than to pay for the disc.
Currently we are looking to speak with people who have this problem and own a 2012 model year or later GM vehicle. If you, a friend or a family member may be interested, then please contact us.