For anyone that thinks the GM Map updates are too expensive, they are $60 off the regular price right now so $99 instead of $159. The 2019 set was just released the beginning of August.
GM | General Motors | GM - Next Generation Infotainment System Map Update - V.2019 | HERE
I got mine today... connected the charger to the battery, put the car in service mode and updated the system in about 50min time. Instructions say to not drive the vehicle but let it idle
in a well ventilated place during the upgrade.... no way was I going to let the car sit for an hour idling.... Anyhow update went very smooth, no issues in service mode.... just make sure you
hole the start button for the full 10sec otherwise you may be in accessory mode and the system might time out during the update. Put the ignition in service mode, connect a charger during
the update to keep the system from dropping the voltage and put the
Anyhow just wanted to pass this on in case anyone was thinking of updating their maps
Cheers
Heiko
GM | General Motors | GM - Next Generation Infotainment System Map Update - V.2019 | HERE
I got mine today... connected the charger to the battery, put the car in service mode and updated the system in about 50min time. Instructions say to not drive the vehicle but let it idle
in a well ventilated place during the upgrade.... no way was I going to let the car sit for an hour idling.... Anyhow update went very smooth, no issues in service mode.... just make sure you
hole the start button for the full 10sec otherwise you may be in accessory mode and the system might time out during the update. Put the ignition in service mode, connect a charger during
the update to keep the system from dropping the voltage and put the
Anyhow just wanted to pass this on in case anyone was thinking of updating their maps
Cheers
Heiko