GMC Terrain: Driving and Operating / Automatic Transmission

Service Emission System

If a problem occurs with the vehicle emission system, the DIC message SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW – 282 KM (175 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays...

Automatic Transmission

The shift switches are on the center stack. The selected gear position will illuminate red on the shift switch, while all others will be displayed in white...

Other information:

GMC Terrain 2018-2026 Owners Manual: Checking Coolant

The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level mark is not visible, add a 50/50 mixture of clean, drinkable water and DEX-COOL coolant at the coolant surge..

GMC Terrain 2018-2026 Owners Manual: Door Locks

To lock or unlock the vehicle from the outside, press or on the Remote Keyless Entry (RKE) transmitter. : Press to lock the doors. : Press to unlock the doors. To manually unlock a door from inside the vehicle, pull once on the door handle to unlock it, and a second time to open it. Keyless Access Press the button on the driver door when the RKE transmitter is within 1 m (3 ft). When..