MercedesCLS4002017Overview/mercedes/cls400/2017/base/

2017 Mercedes CLS400

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2017 CLS400.

Model year20182017

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Lug nut torque96 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 48; AUXILLARY: 400 · 760; AUXILLARY: 200 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.

Battery groupBCI 48; AUXILLARY: 400 · 760; AUXILLARY: 200 CCAOEM · verified
Tire sizeP255/40R18; REAR: P285/35R18OEM · verified
Wheel / rim8.5; REAR: 9.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter0209975445 alt 2761800009
Engine air filter276094050490
Battery0019828208 alt 000982960864
Front wiper blades2128201700
Thermostat276201068064 alt 2762000600

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Torque lug nuts to 96 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.

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)7.4 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)7.4 ft-lbs
Intake Manifold to Engine Bolts6.6
Exhaust Manifold to Cylinder Head Bolts15
Oil Pan to Block Bolts9.0 ft-lbs
Engine Oil Pan Drain Plug20.0 ft-lbs

Chassis torques

Lug Nuts96 ft-lbs

Battery & A/C

Standard BCI Group Number48; AUXILLARY: 400
Standard BCI Cranking Performance760; AUXILLARY: 200 cca
Optional BCI Cranking Performance170, 800, 850 cca

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 2 stages
1148.0 ft. lbs.148 ft. lbs
2+ 180
Cylinder Head — tightening sequence 5 stages

Prep Do not reuse old bolts. Coat new bolts lightly with specified motor oil.

1Bolts 1-8 15.0 ft. lbs.15 ft. lbs
2Bolts 1-829.5 ft. lbs
3Bolt 1-890 degrees
4Bolts 1-8 90 degrees90 degrees
5Bolts 9 10.0 ft. lbs.10 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
115.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 9015 ft. lbs
Oil Pump to Cylinder BLock Bolts/Studs — tightening sequence 1 stages
144.0 inch lbs., Step 2: 15.044 in

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific CLS400. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
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Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.