2012 Jeep Grand Cherokee Light Bulbs Types:
| Bulb | Type |
| Interior Lights: | |
| Glove Box Light | 194 |
| Grab Handle Light | L002825W5W |
| Overhead Console Reading Lights | VT4976 |
| Rear Cargo Light | 214–2 |
| Visor Vanity Light | V26377 |
| Underpanel Courtesy Lights | 906 |
| Instrument Cluster (General Illumination) | 103 |
| Telltale/Hazard Light | 74 |
| Exterior Lights: | |
| Backup Lights | 3157K |
| Front Park/Turn Light | 3757A |
| Front Fog LLights | 9145 |
| Front Side Marker | W5W |
| Headlights (Low Beam) – High Intensity Discharge (HID) | D1S |
| Headlights (Low Beam) | 9006 |
| Headlights (High Beam) | 9005 |
| Rear Turn/Stop/Tail Lamps | 3157K |
