Mercedes-Benz S400L Service & Repair Manual 2016–2018

Service and repair manuals for 3 model years of the Mercedes-Benz S400L, 2016 to 2018. Each manual is matched to one exact year — the specifications and procedure sequences are the ones Mercedes-Benz published for that year's engine and trim, not values carried across the whole production run.

Engines across the range: 3.5L V6 — 213 cu in, DOHC, turbocharged.

01 / Model yearsChoose your S400L year

YearPriceRecallsEnginesTrims
2018 $40.99 3.5L V6 CGI Sedan 4-Door select
2017 $40.99 3.5L V6 CGI Sedan 4-Door select
2016 $40.99 3.5L V6 Base Sedan 4-Door select

02 / Other yearsOther S400L years

2018 Mercedes-Benz S400L · $40.99 select →

Engines: 3.5L V6 — 213 cu in, DOHC, turbocharged. Trims: CGI Sedan 4-Door.

No recalls on federal record for the 2018 S400L.

2017 Mercedes-Benz S400L · $40.99 select →

Engines: 3.5L V6 — 213 cu in, DOHC, turbocharged. Trims: CGI Sedan 4-Door.

No recalls on federal record for the 2017 S400L.

2016 Mercedes-Benz S400L · $40.99 select →

Engines: 3.5L V6 — 213 cu in, DOHC, turbocharged. Trims: Base Sedan 4-Door.

No recalls on federal record for the 2016 S400L.

03 / OwnershipOwn it — don't rent it

OptionWhat you payAfter a year
eManualStore S400L manual$40.99 onceStill yours
Per-vehicle online subscriptionfrom $29 / year, renewingPay again or lose access
Library membership services$33 / month, capped$396 spent, nothing kept
Professional shop databases$499–$2,388 / yearRenew or lose access

Competitor figures as published on their sites, August 2026.

FAQQuestions about the S400L manual

Which S400L years does this manual cover?

Every year from 2016 to 2018 — 3 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.

Is this the OEM Mercedes-Benz S400L manual or an aftermarket guide?

The OEM version. It carries the procedures, specifications, torque values and wiring diagrams Mercedes-Benz published for the S400L, organized by system — not a condensed aftermarket summary.

Does it include S400L wiring diagrams?

Yes. Full wiring diagrams are part of every S400L manual, alongside repair procedures, specifications and diagnostic information.

Why do some S400L years cost more?

Every S400L year is $40.99.

Is this a subscription?

No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.

How do I get the manual after purchase?

It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.

RelatedSame-era Mercedes-Benz manuals

By year: 2018 · 2017 · 2016