Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2017 GLS450.
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Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 49 · 850 CCA battery, OE oil filter 0209975445. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0209975445 alt 2761800009 |
| Engine air filter | 276094050490 |
| Battery | 000982960864 alt 0019828208 |
| Front wiper blades | 166820104528 alt 1668207800 |
| Thermostat | 276201068064 alt 2762000600 |
| Cabin air filter | 1668300218 |
Capacities, torques and tune-up values from the factory service manual.
Torque lug nuts to 110 ft-lbs, the oil drain plug to 20.0 ft-lbs. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Crankshaft Position (CKP) Sensor Bolt(s) | 7.4 ft-lbs |
| Camshaft Position (CMP) Sensor Bolt(s) | 7.4 ft-lbs |
| Intake Manifold to Engine Bolts | 6.6 |
| Exhaust Manifold to Cylinder Head Bolts | 15 |
| Oil Pan to Block Bolts | 9.0 ft-lbs |
| Engine Oil Pan Drain Plug | 20.0 ft-lbs |
| Lug Nuts | 110 ft-lbs |
| Standard BCI Group Number | 49 |
| Standard BCI Cranking Performance | 850 cca |
| Optional BCI Group Number | AUXILIARY: 400 |
| Optional BCI Cranking Performance | AUXILIARY: 200 cca |
| 1 | 148.0 ft. lbs. | 148 ft. lbs |
| 2 | + 180 | |
Prep Do not reuse old bolts. Coat new bolts lightly with specified motor oil.
| 1 | Bolts 1-8 15.0 ft. lbs. | 15 ft. lbs |
| 2 | Bolts 1-8 | 29.5 ft. lbs |
| 3 | Bolt 1-8 | 90 degrees |
| 4 | Bolts 1-8 90 degrees | 90 degrees |
| 5 | Bolts 9 10.0 ft. lbs. | 10 ft. lbs |
| 1 | 15.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 90 | 15 ft. lbs |
| 1 | 44.0 inch lbs., Step 2: 15.0 | 44 in |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 8 campaigns on record for this vehicle.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially… Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module…
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018… Remedy: MBUSA will notify owners, and dealers will inspect the communication module and activate it, if necessary, free of charge. The recall began March 31, 2021. Letters for the owners…
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
NHTSA lists 8 recall campaign(s) for this model year. Check your specific vehicle by VIN.