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

Diagrams

Fuse box diagram15 fusesPower distribution wiring5 sheets

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
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

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

Fuse box & wiring diagrams

Interactive fuse-box and wiring references for this vehicle, searchable by circuit.

Reference guides

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